Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.1K2269
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(412)
Fox
2
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21+71
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2
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1+5
Koala
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3+7
Koala
2
1+10
Fox
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0+8
Koala
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Koala
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2+16
Koala
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2+15
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Koala
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2+13
Koala
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2+12
Koala
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2+10
Koala
1
2+24
Koala
0
3+14
Koala
0
3+14
Koala
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2+15
Koala
0
2+13
Koala
0
3+16
Koala
3
2+18
Koala
4
2+16
Fox
0
1+7
Fox
0
1+7
Fox
0
1+8
Koala
0
1+17
Fox
0
1+8
Fox
0
0+8
Koala
0
3+35
Koala
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2+18
Koala
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0+23
Koala
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207+441
Koala
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204+554
Koala
1
232+602
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230+614
Koala
1
228+517
Koala
1
223+522
Koala
1
239+510
Koala
0
267+607
Koala
1
188+394
Koala
2
300+683
Koala
0
300+652
Koala
0
289+805
Koala
0
231+472
Koala
0
326+781
Koala
2
314+656
Koala
0
251+523
Koala
0
217+408
Koala
1
217+436
Koala
0
310+642
Koala
1
284+542
Koala
1
213+439
Koala
1
225+457
Fox
0
0+3
Koala
2
271+506
Koala
0
264+534
Koala
0
222+450
Koala
0
241+481
Koala
0
240+509
Koala
0
79+171
Koala
0
62+134
Koala
0
278+446
Koala
1
217+426
Koala
0
212+449
Koala
0
250+475
Koala
0
412+804
Koala
0
264+533
Fox
0
1+1
Koala
1
268+579
Koala
0
210+480
Koala
0
217+441
Koala
1
285+481
Koala
0
405+932
Koala
0
248+546
Horse
0
52+89
Horse
0
33+87
Horse
0
48+103
Horse
0
60+137
Horse
0
56+119
Horse
0
36+83
Horse
0
42+99
Fox
0
2+2
Horse
0
46+93
Horse
0
72+95
Horse
0
40+89
Horse
0
26+59
Horse
0
23+67
Horse
0
52+96
Horse
0
36+83
Horse
0
44+81
Horse
0
33+84
Horse
0
36+93
Horse
0
38+97
Ch.288: The Night Watch Princess
Horse
0
60+90
Horse
0
38+83
Fox
0
1+4
Horse
0
36+86
Horse
0
36+101
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
36+93
Ch.283: Running Uphill, the Harpie Race
Horse
0
36+112
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
0
45+140
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
47+142
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
42+91
Ch.278: Little Dogs VS Weirdo
Horse
0
43+92
Ch.277: If Only Princess Weren’t Here
Horse
0
35+79
Ch.276: Princess Rapidly Developed
Horse
0
35+93
Ch.275: Who is the Witch Here!?
Horse
0
43+89
Horse
0
43+101
Ch.273: The Egg Society is Downright Psycho
Horse
0
43+82
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
0
38+96
Horse
0
49+90
Horse
0
78+85
Horse
0
56+109
Horse
0
41+92
Horse
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43+107
Horse
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50+87
Horse
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49+101
Horse
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49+95
Horse
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49+97
Horse
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42+108
Horse
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45+147
Horse
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62+111
Horse
1
51+147
Horse
0
44+101
Horse
0
43+96
Horse
0
53+100
Horse
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45+100
Horse
0
46+249
Horse
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45+160
Horse
0
54+147
Horse
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45+145
Horse
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39+144
Horse
0
40+161
Horse
0
41+139
Horse
0
40+169
Horse
0
33+141
Horse
0
36+156
Horse
0
41+165
Horse
0
43+193
Horse
0
44+171
Horse
0
41+196
Horse
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44+289
Horse
0
39+161
Horse
0
41+145
Horse
0
44+157
Horse
0
46+187
Horse
0
42+153
Horse
0
54+158
Horse
0
45+150
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+203
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+245
Horse
0
46+130
Ch.229: Attack of the Dragon Uncle
Duck
0
44+182
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+192
Ch.227: My Brother is the Water Type
Duck
1
42+172
Ch.226: Sleepy and Famished
Duck
0
37+187
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+213
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
38+212
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+199
Ch.222: Softened Demon King-sama
Duck
1
45+220
Ch.221: They All Become the Princess
Duck
1
41+233
Ch.220: Flap! Birdgirl
Duck
0
42+204
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
39+195
Ch.218: How to Use the Dormitory
Duck
0
43+199
Ch.217: The Misfits of the Demon Academy
Duck
0
35+180
Ch.216: Let's Go to School!
Duck
0
49+191
Ch.215: Hell with Extra Clothes
Duck
1
42+248
Ch.214: Zombie-chan's Nature
Duck
1
41+206
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+219
Ch.213: Only the Princes Isn't Aware
Duck
0
46+194
Ch.212: You Have To Watch It!
Duck
1
46+195
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+195
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
45+223
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+180
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
51+194
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+185
Ch.206: White! Coulomb Construction
Duck
0
41+179
Ch.205: Big Brother Massage
Duck
1
47+200
Ch.204: You Could Make It Fictional!
Duck
1
40+179
Vol.15 Ch.203: You Will Become King
Duck
1
36+169
Vol.15 Ch.202: Debugging Princess
Duck
1
33+167
Ch.201: Another Route
Duck
1
34+155
Vol.15 Ch.200: Accidental Leap
Duck
1
40+171
Vol.15 Ch.199: Taking and Running
Duck
1
32+144
Horse
0
34+127
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
40+138
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
0
32+129
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+120
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
24+147
Vol.15 Ch.193: Captive Sympathy
Duck
0
24+127
Vol.15 Ch.192: The Sleepless Town
Duck
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29+139
Panda
0
6+81
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
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30+209
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
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23+152
Vol.15 Ch.188: Happy 50th Anniversary
Duck
0
21+144
Vol.13 Ch.187: The String Pulling the God
Duck
0
22+136
Vol.13 Ch.186: Be My Big Brother
Duck
0
25+243
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
18+184
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
23+133
Vol.15 Ch.183: Grandpa mom
Duck
0
22+160
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
25+134
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
28+139
Vol.14 Ch.180: Princess Camp
Duck
0
25+151
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
14+127
Vol.14 Ch.178: Togeyuki at home
Duck
0
15+125
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+110
Vol.14 Ch.176: He's still technically a dog.
Duck
0
13+120
Vol.14 Ch.175: The fur coated guy
Duck
0
13+142
Ch.174: Bear Devils are the cutest in the world
Duck
0
18+111
Ch.173: The late stage 1 boss
Duck
0
12+126
Ch.172: The cell turned confession box
Duck
0
15+119
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+125
Ch.170: You make them, but not literally make them
Duck
0
15+146
Ch.169: A princess always smells good
Duck
0
9+128
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+120
Ch.167: Don't make mistakes with name addresses
Duck
0
10+149
Ch.166: The old man lovers club
Duck
0
14+123
Ch.165: GO on the midnight train
Duck
0
19+98
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+117
Vol.12 Ch.161: The World He Desires
Duck
0
6+106
Horse
0
57+212
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+93
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+74
Horse
0
66+248
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
68+242
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+228
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+298
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+283
Ch.152: The Boy with Grown Horns
Duck
0
56+241
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+236
Horse
0
3+101
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+241
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+255
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+95
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+95
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+84
Horse
0
58+219
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+140
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+113
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+125
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+163
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+116
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+114
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+184
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
14+108
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+115
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+106
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+103
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+98
Horse
0
63+217
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
10+115
Horse
0
73+529
Horse
0
72+194
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+64
Horse
0
72+225
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
13+113
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+61
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+106
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+107
Horse
0
83+358
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+316
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+137
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
30+138
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+125
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+88
Horse
0
48+174
Ch.108: Fear! The Free Hostage
Duck
0
33+123
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+133
Horse
0
45+194
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+72
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+124
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+125
Horse
0
68+175
Horse
0
54+165
Horse
0
58+185
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+118
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+129
Horse
0
59+158
Horse
0
83+176
Horse
0
54+149
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+91
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+113
Horse
0
55+179
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+100
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+139
Horse
0
56+176
Horse
1
52+187
Horse
0
62+196
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+99
Horse
0
67+185
Horse
0
53+167
Horse
0
47+182
Horse
0
53+185
Horse
1
53+188
Horse
0
57+207
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+101
Vol.6 Ch.78.5: Omake
Duck
0
44+116
Ch.078.1: Omake
Horse
0
51+161
Panda
0
6+88
Horse
0
51+169
Horse
0
48+161
Horse
0
54+175
Horse
0
42+153
Panda
0
2+47
Horse
1
44+192
Horse
0
51+192
Horse
0
53+156
Horse
0
42+168
Horse
0
43+243
Horse
0
39+158
Horse
0
43+169
Horse
0
44+178
Horse
0
42+170
Horse
0
41+165
Horse
0
39+169
Horse
0
44+157
Horse
0
43+186
Horse
0
37+246
Horse
0
51+185
Horse
0
42+151
Horse
0
38+167
Horse
0
43+174
Horse
0
45+158
Horse
0
41+151
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+163
Horse
0
12+72
Horse
0
13+68
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+107
Panda
0
77+232
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
83+205
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
67+210
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
68+192
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
75+211
Ch.044: Create and Sing
Horse
0
103+228
Panda
0
4+59
Ch.042: Which Child Sleeps the Most?
Horse
0
76+244
Ch.041: Spine-chan Doesn't Sleep
Horse
0
77+268
Horse
1
75+312
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+105
Horse
0
96+222
Horse
0
78+234
Ch.037: A Perfectly Happy Prisoner
Horse
0
91+288
Ch.036: God's Move in Dream
Horse
0
86+284
Ch.035.5: v.1 c.Extra
Horse
0
85+269
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+122
Ch.034: Springy ? Princess
Horse
0
18+115
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
19+125
Ch.032: Because the Princess is a Naughty Girl
Horse
0
27+111
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
25+101
Ch.030: I Can Upgrade the Window!
Horse
0
23+124
Ch.029: Princess' Panties are Good Panties
Horse
0
21+124
Ch.028: Totally Fluffy Futon Taxi
Horse
0
20+124
Ch.027: The Sloth Making Machine
Horse
0
24+100
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+113
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
18+91
Ch.025: On a Cradle Unto the Grave
Horse
0
15+107
Ch.024: My Laundry Path
Horse
0
18+89
Ch.023: I'm Going to Visit You Tonight
Horse
0
15+98
Ch.022: Guardian of the Quiet Sleep
Horse
0
19+132
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
15+87
Panda
2
30+128
Panda
0
17+117
Panda
0
32+96
Panda
0
17+92
Panda
0
22+85
Panda
0
25+80
Panda
0
15+85
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
124+285
Panda
2
122+289
Panda
0
104+293
Panda
0
127+296
Panda
0
141+421
Panda
1
153+321
Panda
0
151+357
Panda
0
160+366
Panda
0
209+399
Panda
0
203+442
Panda
0
231+463
Panda
0
240+503
Panda
0
289+617
Panda
0
334+827
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
583+961
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