Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5K2223
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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Chapters(394)
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Fox
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Koala
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Fox
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Fox
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Koala
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5+36
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Koala
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Koala
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Koala
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Koala
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Koala
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Koala
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Koala
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189+398
Koala
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302+687
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294+809
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Koala
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326+782
Koala
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314+659
Koala
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Koala
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Koala
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Koala
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310+643
Koala
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284+542
Koala
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Koala
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223+459
Koala
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270+507
Koala
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263+537
Koala
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221+455
Koala
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240+484
Koala
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239+512
Koala
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78+173
Koala
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61+136
Koala
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278+448
Koala
1
217+427
Koala
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212+453
Koala
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250+480
Koala
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412+808
Koala
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264+540
Koala
1
268+581
Koala
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211+481
Koala
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218+442
Koala
1
286+481
Koala
0
406+933
Koala
0
249+547
Horse
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53+88
Horse
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34+84
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49+103
Horse
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60+141
Horse
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56+120
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36+85
Horse
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Horse
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Horse
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Horse
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27+61
Horse
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24+69
Horse
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53+96
Horse
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37+83
Horse
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45+83
Horse
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34+85
Horse
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37+97
Horse
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39+100
Ch.288: The Night Watch Princess
Horse
0
61+97
Horse
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39+86
Horse
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36+87
Horse
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36+103
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
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36+94
Ch.283: Running Uphill, the Harpie Race
Horse
0
36+113
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
43+125
Ch.281: The Idol Came On Her Own Accord
Horse
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45+143
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
47+143
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
42+94
Ch.278: Little Dogs VS Weirdo
Horse
0
43+96
Ch.277: If Only Princess Weren’t Here
Horse
0
35+82
Ch.276: Princess Rapidly Developed
Horse
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35+96
Ch.275: Who is the Witch Here!?
Horse
0
44+93
Horse
0
44+103
Ch.273: The Egg Society is Downright Psycho
Horse
0
44+85
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
0
39+96
Horse
0
50+92
Horse
0
79+87
Horse
0
57+113
Horse
0
42+93
Horse
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44+112
Horse
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51+92
Horse
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50+106
Horse
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50+98
Horse
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50+99
Horse
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43+111
Horse
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48+148
Horse
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Horse
1
51+153
Horse
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44+107
Horse
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Horse
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46+248
Horse
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Horse
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Horse
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34+143
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Horse
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Horse
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Horse
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Horse
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Horse
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48+190
Horse
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44+157
Horse
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56+157
Horse
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47+153
Ch.232: Our Demon King Castle's Petite Club
Duck
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22+204
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+252
Horse
0
47+130
Ch.229: Attack of the Dragon Uncle
Duck
0
44+185
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+195
Ch.227: My Brother is the Water Type
Duck
1
42+175
Ch.226: Sleepy and Famished
Duck
0
37+190
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+217
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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38+216
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+201
Ch.222: Softened Demon King-sama
Duck
1
45+220
Ch.221: They All Become the Princess
Duck
1
41+236
Ch.220: Flap! Birdgirl
Duck
0
42+207
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
39+195
Ch.218: How to Use the Dormitory
Duck
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43+203
Ch.217: The Misfits of the Demon Academy
Duck
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35+183
Ch.216: Let's Go to School!
Duck
0
50+195
Ch.215: Hell with Extra Clothes
Duck
1
42+252
Ch.214: Zombie-chan's Nature
Duck
1
41+207
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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44+221
Ch.213: Only the Princes Isn't Aware
Duck
0
47+193
Ch.212: You Have To Watch It!
Duck
1
47+198
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
41+199
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
46+227
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+184
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
51+201
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+188
Ch.206: White! Coulomb Construction
Duck
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41+184
Ch.205: Big Brother Massage
Duck
1
47+206
Ch.204: You Could Make It Fictional!
Duck
1
40+181
Vol.15 Ch.203: You Will Become King
Duck
1
36+171
Vol.15 Ch.202: Debugging Princess
Duck
1
33+171
Ch.201: Another Route
Duck
1
34+159
Vol.15 Ch.200: Accidental Leap
Duck
1
40+176
Vol.15 Ch.199: Taking and Running
Duck
1
32+149
Horse
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35+127
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
39+143
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+133
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+123
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+148
Vol.15 Ch.193: Captive Sympathy
Duck
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24+130
Vol.15 Ch.192: The Sleepless Town
Duck
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29+142
Panda
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6+80
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
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30+211
Vol.15 Ch.189: The Ultimate Legal Comfort
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23+159
Vol.15 Ch.188: Happy 50th Anniversary
Duck
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21+149
Vol.13 Ch.187: The String Pulling the God
Duck
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22+137
Vol.13 Ch.186: Be My Big Brother
Duck
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25+246
Vol.15 Ch.185: Sunny with the Occasional God
Duck
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18+186
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
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23+136
Vol.15 Ch.183: Grandpa mom
Duck
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Vol.14 Ch.182: Class observing in the Demon Castle
Duck
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25+137
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
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28+143
Vol.14 Ch.180: Princess Camp
Duck
0
25+156
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
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14+131
Vol.14 Ch.178: Togeyuki at home
Duck
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15+125
Vol.14 Ch.177: The rumored captive dealer
Duck
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20+110
Vol.14 Ch.176: He's still technically a dog.
Duck
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13+121
Vol.14 Ch.175: The fur coated guy
Duck
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13+145
Ch.174: Bear Devils are the cutest in the world
Duck
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18+112
Ch.173: The late stage 1 boss
Duck
0
13+124
Ch.172: The cell turned confession box
Duck
0
15+121
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+126
Ch.170: You make them, but not literally make them
Duck
0
15+150
Ch.169: A princess always smells good
Duck
0
9+131
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+123
Ch.167: Don't make mistakes with name addresses
Duck
0
10+153
Ch.166: The old man lovers club
Duck
0
14+123
Ch.165: GO on the midnight train
Duck
0
19+103
Ch.164: The black goat wrote a letter
Duck
0
7+97
Ch.163: Fluffy soft pinball
Duck
0
6+97
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
0
9+116
Vol.12 Ch.161: The World He Desires
Duck
0
6+106
Horse
0
57+215
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+92
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+74
Horse
0
66+252
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
67+248
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+231
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+304
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+286
Ch.152: The Boy with Grown Horns
Duck
0
56+242
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+239
Horse
0
3+102
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+245
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+259
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
6+92
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+96
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+83
Horse
0
58+221
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+142
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+115
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+127
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+166
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+118
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+119
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+194
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
13+110
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+116
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+91
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+110
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+103
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+97
Horse
0
63+225
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+117
Horse
0
73+527
Horse
0
72+196
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+99
Horse
0
67+221
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+63
Horse
0
72+227
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
14+113
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+59
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
8+105
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+106
Horse
0
84+356
Horse
0
67+306
Vol.9 Ch.117.5: Omake
Duck
1
33+148
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
32+151
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
35+313
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+135
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+137
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+128
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
31+139
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
31+126
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+85
Horse
0
49+173
Ch.108: Fear! The Free Hostage
Duck
0
34+127
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+133
Horse
0
45+196
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+79
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+127
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+129
Horse
0
68+174
Horse
0
54+165
Horse
0
58+186
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
40+120
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
43+131
Horse
0
59+161
Horse
0
84+180
Horse
0
54+153
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
9+94
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+117
Horse
0
55+181
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
29+103
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+144
Horse
0
57+180
Horse
1
52+189
Horse
0
62+197
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+102
Horse
0
67+189
Horse
0
54+169
Horse
0
48+185
Horse
0
49+189
Horse
1
52+192
Horse
0
56+211
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
18+103
Vol.6 Ch.78.5: Omake
Duck
0
44+119
Ch.078.1: Omake
Horse
0
50+164
Panda
0
6+90
Horse
0
50+172
Horse
0
48+165
Horse
0
53+180
Horse
0
40+155
Panda
0
2+50
Horse
1
41+193
Horse
0
51+193
Horse
0
53+156
Horse
0
41+168
Horse
0
42+241
Horse
0
39+156
Horse
0
42+167
Horse
0
43+178
Horse
0
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Horse
0
39+165
Horse
0
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Horse
0
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Horse
0
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Horse
0
37+248
Horse
0
51+186
Horse
0
42+152
Horse
0
38+171
Horse
0
43+177
Horse
0
45+162
Horse
0
42+154
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+166
Horse
0
12+73
Horse
0
13+69
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+106
Panda
0
77+236
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
83+213
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
67+213
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
68+197
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
76+216
Ch.044: Create and Sing
Horse
0
103+235
Panda
0
4+59
Ch.042: Which Child Sleeps the Most?
Horse
0
76+247
Ch.041: Spine-chan Doesn't Sleep
Horse
0
77+270
Horse
1
74+316
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+105
Horse
0
96+225
Horse
0
77+243
Ch.037: A Perfectly Happy Prisoner
Horse
0
90+297
Ch.036: God's Move in Dream
Horse
0
85+290
Ch.035.5: v.1 c.Extra
Horse
0
84+272
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+126
Ch.034: Springy ? Princess
Horse
0
17+118
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+130
Ch.032: Because the Princess is a Naughty Girl
Horse
0
26+114
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
24+105
Ch.030: I Can Upgrade the Window!
Horse
0
22+127
Ch.029: Princess' Panties are Good Panties
Horse
0
20+134
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+129
Ch.027: The Sloth Making Machine
Horse
0
23+105
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
19+115
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
17+98
Ch.025: On a Cradle Unto the Grave
Horse
0
14+111
Ch.024: My Laundry Path
Horse
0
17+91
Ch.023: I'm Going to Visit You Tonight
Horse
0
16+104
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+136
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+91
Panda
2
31+128
Panda
0
18+117
Panda
0
33+98
Panda
0
18+93
Panda
0
23+86
Panda
0
26+82
Panda
0
17+85
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
124+280
Panda
2
122+288
Panda
0
106+289
Panda
0
127+292
Panda
0
142+418
Panda
1
153+317
Panda
0
150+353
Panda
0
160+363
Panda
0
210+395
Panda
0
208+435
Panda
0
233+455
Panda
0
242+500
Panda
0
289+609
Panda
0
335+826
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
580+954
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