Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
4.8K2117
Genres:Manga,Shounen(B),Comedy,Fantasy,Magic,Slice of Life,Supernatural,Demons
🇬🇧EnglishTr From🇯🇵Japanese
Publication:Original Publication:Ongoing
MPark Status:MPark Upload Status:Completed
Read Direction:Right to Left
8.5
99 votes
5
70.7%4
26.3%3
02.0%2
01.0%1
00.0%In a world where humans and demons coexist, Demon Lord Tasogare holds the human empire's princess, Aurora Suya Rhys Kaymin, hostage. He demands humans to give him absolute rule on the world, but humanity refuses to concede without a fight and sends hero Yuusha Akatsuki to save the captive.
Meanwhile, although unharmed, Suya Rhys spends her time locked up in the demon castle, often feeling lethargic. Even so, she has trouble sleeping due to poor hospitality. The princess then begins her amusing adventures as she tries to make herself comfortable and finally get some sleep.
Extra info
Maoujou de Oyasumi has been licensed in English as Sleepy Princess in the Demon Castle by VIZ Media.
Publishers:
- Shounen Sunday (magazine)
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4.8K follows/91 Plan to read/4.6K Reading/3 Completed/12 On hold/9 Dropped/3 Re-reading
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Chapters(373)
Koala
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12+27
Koala
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2+8
Koala
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1+5
Koala
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1+7
Koala
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1+5
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1+5
Koala
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Fox
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1+1
Fox
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1+2
Fox
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Koala
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0+8
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Fox
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Koala
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2+25
Koala
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Koala
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Koala
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207+430
Koala
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204+543
Koala
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232+592
Koala
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Koala
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228+508
Koala
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223+511
Koala
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239+500
Koala
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264+597
Koala
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188+384
Koala
2
300+673
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300+643
Koala
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289+796
Koala
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231+463
Koala
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326+763
Koala
2
314+643
Koala
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251+514
Koala
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217+398
Koala
1
217+409
Koala
0
310+633
Koala
1
284+532
Koala
1
213+429
Koala
1
223+448
Koala
2
270+497
Koala
0
263+524
Koala
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221+441
Koala
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240+457
Koala
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239+501
Koala
0
78+164
Koala
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61+127
Koala
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278+441
Koala
1
217+420
Koala
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212+443
Koala
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250+472
Koala
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412+800
Koala
0
264+530
Koala
1
268+574
Koala
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210+478
Koala
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216+438
Koala
1
285+479
Koala
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405+930
Koala
0
248+543
Horse
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52+85
Horse
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33+81
Horse
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48+101
Horse
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59+132
Horse
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55+116
Horse
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35+81
Horse
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41+97
Horse
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46+89
Horse
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72+90
Horse
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40+87
Horse
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26+56
Horse
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23+64
Horse
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52+91
Horse
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36+80
Horse
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44+77
Horse
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33+81
Horse
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36+91
Horse
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38+92
Ch.288: The Night Watch Princess
Horse
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60+88
Horse
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38+82
Horse
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35+82
Horse
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35+97
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
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35+89
Ch.283: Running Uphill, the Harpie Race
Horse
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35+107
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
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42+118
Ch.281: The Idol Came On Her Own Accord
Horse
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44+136
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
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46+138
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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41+88
Ch.278: Little Dogs VS Weirdo
Horse
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42+89
Ch.277: If Only Princess Weren’t Here
Horse
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33+75
Ch.276: Princess Rapidly Developed
Horse
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34+91
Ch.275: Who is the Witch Here!?
Horse
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43+84
Horse
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43+96
Ch.273: The Egg Society is Downright Psycho
Horse
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43+81
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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38+89
Horse
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49+86
Horse
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78+81
Horse
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56+106
Horse
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41+87
Horse
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43+103
Horse
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50+82
Horse
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49+97
Horse
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48+90
Horse
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49+91
Horse
0
42+103
Horse
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45+132
Horse
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59+105
Horse
1
50+143
Horse
0
43+98
Horse
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42+90
Horse
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52+94
Horse
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44+93
Horse
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45+231
Horse
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43+149
Horse
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52+141
Horse
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44+140
Horse
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39+133
Horse
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40+151
Horse
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41+129
Horse
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40+161
Horse
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33+131
Horse
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36+148
Horse
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41+155
Horse
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43+186
Horse
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44+165
Horse
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41+188
Horse
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44+281
Horse
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Horse
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41+136
Horse
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44+150
Horse
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46+180
Horse
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42+146
Horse
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54+145
Horse
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45+147
Ch.232: Our Demon King Castle's Petite Club
Duck
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22+194
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+237
Horse
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46+129
Ch.229: Attack of the Dragon Uncle
Duck
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44+176
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+176
Ch.227: My Brother is the Water Type
Duck
1
42+166
Ch.226: Sleepy and Famished
Duck
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37+177
Ch.225: Sweet Dreams, Demon Castle
Duck
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53+203
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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38+206
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
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42+190
Ch.222: Softened Demon King-sama
Duck
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44+199
Ch.221: They All Become the Princess
Duck
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41+221
Ch.220: Flap! Birdgirl
Duck
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42+190
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
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39+181
Ch.218: How to Use the Dormitory
Duck
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43+187
Ch.217: The Misfits of the Demon Academy
Duck
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35+174
Ch.216: Let's Go to School!
Duck
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49+182
Ch.215: Hell with Extra Clothes
Duck
1
42+240
Ch.214: Zombie-chan's Nature
Duck
1
41+195
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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40+211
Ch.213: Only the Princes Isn't Aware
Duck
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46+183
Ch.212: You Have To Watch It!
Duck
1
46+190
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
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40+186
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
45+206
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+171
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
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51+187
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+176
Ch.206: White! Coulomb Construction
Duck
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41+168
Ch.205: Big Brother Massage
Duck
1
47+185
Ch.204: You Could Make It Fictional!
Duck
1
40+166
Vol.15 Ch.203: You Will Become King
Duck
1
36+159
Vol.15 Ch.202: Debugging Princess
Duck
1
33+152
Ch.201: Another Route
Duck
1
34+142
Vol.15 Ch.200: Accidental Leap
Duck
1
40+161
Vol.15 Ch.199: Taking and Running
Duck
1
32+136
Horse
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34+120
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
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39+130
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+125
Vol.15 Ch.195: Audible Lullaby
Duck
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29+113
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+135
Vol.15 Ch.193: Captive Sympathy
Duck
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24+120
Vol.15 Ch.192: The Sleepless Town
Duck
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29+127
Panda
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6+76
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
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30+197
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
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23+144
Vol.15 Ch.188: Happy 50th Anniversary
Duck
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21+139
Vol.13 Ch.187: The String Pulling the God
Duck
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22+125
Vol.13 Ch.186: Be My Big Brother
Duck
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25+233
Vol.15 Ch.185: Sunny with the Occasional God
Duck
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18+178
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
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23+125
Vol.15 Ch.183: Grandpa mom
Duck
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22+152
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
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25+131
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
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28+131
Vol.14 Ch.180: Princess Camp
Duck
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25+143
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
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14+120
Vol.14 Ch.178: Togeyuki at home
Duck
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15+116
Vol.14 Ch.177: The rumored captive dealer
Duck
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20+103
Vol.14 Ch.176: He's still technically a dog.
Duck
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13+113
Vol.14 Ch.175: The fur coated guy
Duck
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13+132
Ch.174: Bear Devils are the cutest in the world
Duck
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18+103
Ch.173: The late stage 1 boss
Duck
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12+119
Ch.172: The cell turned confession box
Duck
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15+111
Ch.171: How many kilos are the slimes you lift?
Duck
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12+118
Ch.170: You make them, but not literally make them
Duck
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15+141
Ch.169: A princess always smells good
Duck
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9+110
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+111
Ch.167: Don't make mistakes with name addresses
Duck
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10+138
Ch.166: The old man lovers club
Duck
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14+115
Ch.165: GO on the midnight train
Duck
0
19+93
Ch.164: The black goat wrote a letter
Duck
0
7+92
Ch.163: Fluffy soft pinball
Duck
0
5+93
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
0
9+108
Vol.12 Ch.161: The World He Desires
Duck
0
6+96
Horse
0
56+208
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+85
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+65
Horse
0
65+242
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
66+235
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
63+220
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
59+292
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
67+268
Ch.152: The Boy with Grown Horns
Duck
0
55+236
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
60+227
Horse
0
3+96
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
61+229
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
60+247
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+87
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+88
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+78
Horse
0
57+214
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+131
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
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13+106
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+116
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+152
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+106
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+100
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+177
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
13+99
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+107
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+79
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+100
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+96
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+91
Horse
0
62+212
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+107
Horse
0
73+521
Horse
0
72+186
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+91
Horse
0
67+213
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+56
Horse
0
71+217
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
13+104
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+54
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+97
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+77
Horse
0
83+338
Horse
0
67+299
Vol.9 Ch.117.5: Omake
Duck
1
33+141
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
32+140
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
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35+302
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+128
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+123
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+122
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+130
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+115
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+78
Horse
0
48+166
Ch.108: Fear! The Free Hostage
Duck
0
33+119
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+127
Horse
0
45+189
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+66
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+119
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+117
Horse
0
68+171
Horse
0
54+162
Horse
0
58+183
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+113
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+123
Horse
0
59+157
Horse
0
83+170
Horse
0
54+144
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+86
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+108
Horse
0
55+175
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+93
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+134
Horse
0
56+173
Horse
1
52+182
Horse
0
62+191
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+95
Horse
0
67+181
Horse
0
53+163
Horse
0
47+180
Horse
0
49+182
Horse
1
52+187
Horse
0
56+204
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+94
Vol.6 Ch.78.5: Omake
Duck
0
44+113
Ch.078.1: Omake
Horse
0
50+159
Panda
0
6+86
Horse
0
49+160
Horse
0
47+158
Horse
0
53+168
Horse
0
40+149
Panda
0
2+43
Horse
1
41+182
Horse
0
50+186
Horse
0
52+148
Horse
0
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Horse
0
42+237
Horse
0
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Horse
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Horse
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43+172
Horse
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Horse
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Horse
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Horse
0
43+154
Horse
0
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Horse
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Horse
0
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Horse
0
42+144
Horse
0
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Horse
0
43+169
Horse
0
45+153
Horse
0
41+146
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+156
Horse
0
12+65
Horse
0
13+62
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+98
Panda
0
77+229
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
83+202
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
67+205
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
68+188
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
75+205
Ch.044: Create and Sing
Horse
0
103+224
Panda
0
4+56
Ch.042: Which Child Sleeps the Most?
Horse
0
76+240
Ch.041: Spine-chan Doesn't Sleep
Horse
0
77+259
Horse
1
74+310
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+99
Horse
0
95+218
Horse
0
77+230
Ch.037: A Perfectly Happy Prisoner
Horse
0
90+268
Ch.036: God's Move in Dream
Horse
0
85+277
Ch.035.5: v.1 c.Extra
Horse
0
84+262
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+118
Ch.034: Springy ? Princess
Horse
0
17+111
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+122
Ch.032: Because the Princess is a Naughty Girl
Horse
0
26+109
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
24+97
Ch.030: I Can Upgrade the Window!
Horse
0
22+119
Ch.029: Princess' Panties are Good Panties
Horse
0
20+117
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+119
Ch.027: The Sloth Making Machine
Horse
0
23+94
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+110
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
17+85
Ch.025: On a Cradle Unto the Grave
Horse
0
14+104
Ch.024: My Laundry Path
Horse
0
17+85
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+95
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+125
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+84
Panda
2
30+121
Panda
0
17+114
Panda
0
32+92
Panda
0
17+89
Panda
0
22+81
Panda
0
25+73
Panda
0
15+80
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
124+274
Panda
2
122+280
Panda
0
104+278
Panda
0
127+283
Panda
0
141+404
Panda
1
153+305
Panda
0
150+338
Panda
0
160+345
Panda
0
209+384
Panda
0
202+421
Panda
0
229+440
Panda
0
238+487
Panda
0
285+590
Panda
0
330+758
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
573+930
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