Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.2K2273
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
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Koala
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Koala
1
11+48
Koala
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3+31
Koala
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Koala
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Koala
0
3+28
Koala
3
2+30
Koala
4
2+26
Fox
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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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Koala
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Koala
1
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Koala
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Koala
1
223+537
Koala
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Koala
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Koala
1
190+408
Koala
2
301+697
Koala
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301+667
Koala
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Koala
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Koala
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327+796
Koala
2
315+673
Koala
0
251+539
Koala
0
217+431
Koala
1
217+457
Koala
0
310+656
Koala
1
284+560
Koala
1
214+453
Koala
1
228+474
Fox
0
1+11
Koala
2
271+523
Koala
0
264+551
Koala
0
222+466
Koala
0
241+503
Koala
0
240+523
Koala
0
79+183
Koala
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62+145
Koala
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278+458
Koala
1
217+439
Koala
0
212+471
Koala
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250+491
Koala
0
412+813
Koala
0
264+547
Fox
0
3+13
Koala
1
268+588
Koala
0
210+486
Koala
0
217+450
Koala
1
285+491
Koala
0
408+945
Koala
0
250+553
Horse
0
52+92
Horse
0
33+90
Horse
0
48+108
Horse
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60+150
Horse
0
56+122
Horse
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36+88
Horse
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42+102
Fox
0
5+13
Horse
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46+100
Horse
0
72+98
Horse
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40+95
Horse
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26+63
Horse
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23+71
Horse
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52+99
Horse
0
36+88
Horse
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44+85
Horse
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33+89
Horse
0
36+95
Horse
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38+102
Ch.288: The Night Watch Princess
Horse
0
60+96
Horse
0
38+85
Fox
0
2+26
Horse
0
37+99
Horse
0
37+114
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
37+105
Ch.283: Running Uphill, the Harpie Race
Horse
0
37+120
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
44+137
Ch.281: The Idol Came On Her Own Accord
Horse
0
48+150
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
48+150
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
43+105
Ch.278: Little Dogs VS Weirdo
Horse
0
45+102
Ch.277: If Only Princess Weren’t Here
Horse
0
36+92
Ch.276: Princess Rapidly Developed
Horse
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36+106
Ch.275: Who is the Witch Here!?
Horse
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44+102
Horse
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45+117
Ch.273: The Egg Society is Downright Psycho
Horse
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44+94
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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39+111
Horse
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50+106
Horse
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79+99
Horse
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57+120
Horse
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42+105
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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46+168
Horse
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Horse
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52+160
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Horse
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Horse
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Horse
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34+154
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Horse
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44+208
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Horse
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42+216
Horse
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45+303
Horse
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40+173
Horse
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42+158
Horse
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45+167
Horse
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47+199
Horse
0
44+169
Horse
0
55+175
Horse
0
46+165
Ch.232: Our Demon King Castle's Petite Club
Duck
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22+217
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+256
Horse
0
47+140
Ch.229: Attack of the Dragon Uncle
Duck
0
44+198
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+201
Ch.227: My Brother is the Water Type
Duck
1
45+183
Ch.226: Sleepy and Famished
Duck
0
38+198
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+227
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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38+225
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+215
Ch.222: Softened Demon King-sama
Duck
1
45+232
Ch.221: They All Become the Princess
Duck
1
41+247
Ch.220: Flap! Birdgirl
Duck
0
42+213
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
39+206
Ch.218: How to Use the Dormitory
Duck
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43+208
Ch.217: The Misfits of the Demon Academy
Duck
0
35+189
Ch.216: Let's Go to School!
Duck
0
51+201
Ch.215: Hell with Extra Clothes
Duck
1
42+259
Ch.214: Zombie-chan's Nature
Duck
1
41+218
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+227
Ch.213: Only the Princes Isn't Aware
Duck
0
46+203
Ch.212: You Have To Watch It!
Duck
1
46+206
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+205
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
46+236
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
50+189
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
51+202
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+197
Ch.206: White! Coulomb Construction
Duck
0
41+191
Ch.205: Big Brother Massage
Duck
1
47+212
Ch.204: You Could Make It Fictional!
Duck
1
40+187
Vol.15 Ch.203: You Will Become King
Duck
1
36+177
Vol.15 Ch.202: Debugging Princess
Duck
1
33+178
Ch.201: Another Route
Duck
1
34+166
Vol.15 Ch.200: Accidental Leap
Duck
1
40+181
Vol.15 Ch.199: Taking and Running
Duck
1
32+153
Horse
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35+135
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
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40+148
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+141
Vol.15 Ch.195: Audible Lullaby
Duck
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29+134
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+176
Vol.15 Ch.193: Captive Sympathy
Duck
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24+138
Vol.15 Ch.192: The Sleepless Town
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29+149
Panda
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6+83
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
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30+218
Vol.15 Ch.189: The Ultimate Legal Comfort
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23+163
Vol.15 Ch.188: Happy 50th Anniversary
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21+151
Vol.13 Ch.187: The String Pulling the God
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22+146
Vol.13 Ch.186: Be My Big Brother
Duck
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25+255
Vol.15 Ch.185: Sunny with the Occasional God
Duck
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18+194
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
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23+143
Vol.15 Ch.183: Grandpa mom
Duck
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22+166
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
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25+140
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
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28+147
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+132
Vol.14 Ch.178: Togeyuki at home
Duck
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15+133
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+116
Vol.14 Ch.176: He's still technically a dog.
Duck
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13+126
Vol.14 Ch.175: The fur coated guy
Duck
0
13+148
Ch.174: Bear Devils are the cutest in the world
Duck
0
18+116
Ch.173: The late stage 1 boss
Duck
0
12+131
Ch.172: The cell turned confession box
Duck
0
15+124
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+130
Ch.170: You make them, but not literally make them
Duck
0
15+150
Ch.169: A princess always smells good
Duck
0
9+134
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+124
Ch.167: Don't make mistakes with name addresses
Duck
0
10+152
Ch.166: The old man lovers club
Duck
0
14+126
Ch.165: GO on the midnight train
Duck
0
19+101
Ch.164: The black goat wrote a letter
Duck
0
7+104
Ch.163: Fluffy soft pinball
Duck
0
6+99
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
0
9+120
Vol.12 Ch.161: The World He Desires
Duck
0
7+109
Horse
0
57+227
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+77
Horse
0
66+259
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
68+255
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+239
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+310
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+294
Ch.152: The Boy with Grown Horns
Duck
0
56+256
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+248
Horse
0
3+103
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+255
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+267
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+100
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+88
Horse
0
58+233
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+151
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+116
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+130
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+167
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+124
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+118
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+191
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
14+111
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+119
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+97
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+111
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+109
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+108
Horse
0
63+227
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
10+122
Horse
0
73+540
Horse
0
72+207
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+103
Horse
0
67+233
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+67
Horse
0
72+238
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
13+116
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+63
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+110
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+109
Horse
0
83+372
Horse
0
67+320
Vol.9 Ch.117.5: Omake
Duck
1
33+155
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
32+157
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
35+326
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+146
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+144
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+139
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+151
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+133
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+92
Horse
0
48+186
Ch.108: Fear! The Free Hostage
Duck
0
33+128
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+139
Horse
0
45+201
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+74
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+133
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+132
Horse
0
69+181
Horse
0
55+177
Horse
0
59+200
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
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0
37+122
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+134
Horse
0
59+166
Horse
0
83+185
Horse
0
54+159
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+93
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
33+117
Horse
0
55+190
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+105
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+145
Horse
0
56+185
Horse
1
52+197
Horse
0
72+205
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+101
Horse
0
70+196
Horse
0
54+177
Horse
3
48+193
Horse
0
54+195
Horse
1
53+199
Horse
0
57+221
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+104
Vol.6 Ch.78.5: Omake
Duck
0
44+122
Ch.078.1: Omake
Horse
0
51+171
Panda
0
6+90
Horse
0
51+181
Horse
0
48+171
Horse
0
54+186
Horse
0
42+162
Panda
0
2+48
Horse
1
44+204
Horse
0
51+202
Horse
0
53+165
Horse
0
42+177
Horse
0
43+250
Horse
0
39+164
Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
45+169
Horse
0
41+160
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+172
Horse
0
12+76
Horse
0
13+70
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+115
Panda
0
77+244
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
83+215
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
67+219
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
68+202
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
75+220
Ch.044: Create and Sing
Horse
0
103+242
Panda
0
4+63
Ch.042: Which Child Sleeps the Most?
Horse
0
77+256
Ch.041: Spine-chan Doesn't Sleep
Horse
0
77+284
Horse
1
76+324
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+107
Horse
0
96+234
Horse
0
78+249
Ch.037: A Perfectly Happy Prisoner
Horse
0
91+364
Ch.036: God's Move in Dream
Horse
0
86+300
Ch.035.5: v.1 c.Extra
Horse
0
85+281
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+129
Ch.034: Springy ? Princess
Horse
0
18+119
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
19+131
Ch.032: Because the Princess is a Naughty Girl
Horse
0
27+116
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
25+105
Ch.030: I Can Upgrade the Window!
Horse
0
23+134
Ch.029: Princess' Panties are Good Panties
Horse
0
21+131
Ch.028: Totally Fluffy Futon Taxi
Horse
0
20+128
Ch.027: The Sloth Making Machine
Horse
0
24+103
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+117
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
18+97
Ch.025: On a Cradle Unto the Grave
Horse
0
15+111
Ch.024: My Laundry Path
Horse
0
18+95
Ch.023: I'm Going to Visit You Tonight
Horse
0
15+103
Ch.022: Guardian of the Quiet Sleep
Horse
0
19+137
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
15+91
Panda
2
30+135
Panda
0
17+124
Panda
0
32+99
Panda
0
17+95
Panda
0
22+85
Panda
0
25+81
Panda
0
15+92
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
125+303
Panda
2
124+307
Panda
0
106+310
Panda
0
129+315
Panda
0
144+442
Panda
1
155+340
Panda
0
158+380
Panda
2
162+391
Panda
0
212+428
Panda
0
207+467
Panda
0
234+496
Panda
1
245+534
Panda
0
292+649
Panda
0
338+878
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
594+1K
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