Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.6K2333
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(433)
Fox
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Koala
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Koala
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2+3
Koala
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Fox
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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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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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326+780
Koala
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314+656
Koala
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Koala
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Koala
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217+437
Koala
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310+644
Koala
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284+544
Koala
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213+440
Koala
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223+457
Fox
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Koala
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270+507
Koala
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263+534
Koala
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Koala
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241+479
Koala
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240+511
Koala
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80+171
Koala
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61+132
Koala
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Koala
1
217+424
Koala
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Koala
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250+475
Koala
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412+804
Koala
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264+533
Fox
0
0+2
Koala
1
268+578
Koala
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210+481
Koala
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218+441
Koala
1
286+482
Koala
0
406+932
Koala
0
248+547
Horse
0
52+89
Horse
0
33+83
Horse
0
48+101
Horse
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59+136
Horse
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55+119
Horse
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35+83
Horse
0
41+99
Fox
0
0+2
Horse
0
46+92
Horse
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72+91
Horse
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40+88
Horse
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26+57
Horse
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23+65
Horse
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52+93
Horse
0
36+82
Horse
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44+81
Horse
0
33+82
Horse
0
36+92
Horse
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38+98
Ch.288: The Night Watch Princess
Horse
0
60+89
Horse
0
38+83
Fox
0
0+0
Horse
0
35+84
Horse
0
35+99
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
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35+90
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+108
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
42+119
Ch.281: The Idol Came On Her Own Accord
Horse
0
44+139
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
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46+142
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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41+92
Ch.278: Little Dogs VS Weirdo
Horse
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42+92
Ch.277: If Only Princess Weren’t Here
Horse
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34+80
Ch.276: Princess Rapidly Developed
Horse
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34+93
Ch.275: Who is the Witch Here!?
Horse
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43+88
Horse
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43+100
Ch.273: The Egg Society is Downright Psycho
Horse
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43+84
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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38+91
Horse
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49+90
Horse
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78+84
Horse
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56+111
Horse
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41+92
Horse
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43+107
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50+89
Horse
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49+102
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49+96
Horse
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Horse
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42+108
Horse
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45+145
Horse
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60+113
Horse
1
50+150
Horse
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43+103
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42+95
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52+99
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Horse
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45+249
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Horse
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33+141
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36+156
Horse
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41+166
Horse
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43+192
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Horse
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41+195
Horse
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44+291
Horse
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Horse
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41+149
Horse
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44+158
Horse
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46+189
Horse
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42+156
Horse
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54+158
Horse
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46+153
Ch.232: Our Demon King Castle's Petite Club
Duck
0
23+200
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
50+246
Horse
0
46+133
Ch.229: Attack of the Dragon Uncle
Duck
0
45+184
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+191
Ch.227: My Brother is the Water Type
Duck
1
44+170
Ch.226: Sleepy and Famished
Duck
0
37+186
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+210
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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38+212
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+198
Ch.222: Softened Demon King-sama
Duck
1
45+217
Ch.221: They All Become the Princess
Duck
1
41+228
Ch.220: Flap! Birdgirl
Duck
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42+203
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
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39+192
Ch.218: How to Use the Dormitory
Duck
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43+199
Ch.217: The Misfits of the Demon Academy
Duck
0
35+181
Ch.216: Let's Go to School!
Duck
0
49+191
Ch.215: Hell with Extra Clothes
Duck
1
42+246
Ch.214: Zombie-chan's Nature
Duck
1
41+204
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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40+217
Ch.213: Only the Princes Isn't Aware
Duck
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46+188
Ch.212: You Have To Watch It!
Duck
1
46+195
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
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40+194
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
45+219
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+179
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+182
Ch.206: White! Coulomb Construction
Duck
0
41+177
Ch.205: Big Brother Massage
Duck
1
47+199
Ch.204: You Could Make It Fictional!
Duck
1
40+177
Vol.15 Ch.203: You Will Become King
Duck
1
36+167
Vol.15 Ch.202: Debugging Princess
Duck
1
33+167
Ch.201: Another Route
Duck
1
34+154
Vol.15 Ch.200: Accidental Leap
Duck
1
40+175
Vol.15 Ch.199: Taking and Running
Duck
1
32+145
Horse
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34+126
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
39+142
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+130
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+120
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+146
Vol.15 Ch.193: Captive Sympathy
Duck
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24+129
Vol.15 Ch.192: The Sleepless Town
Duck
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29+140
Panda
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6+80
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+153
Vol.15 Ch.188: Happy 50th Anniversary
Duck
0
21+145
Vol.13 Ch.187: The String Pulling the God
Duck
0
22+135
Vol.13 Ch.186: Be My Big Brother
Duck
0
25+244
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
18+185
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
23+134
Vol.15 Ch.183: Grandpa mom
Duck
0
22+162
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
25+135
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
28+137
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+124
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+109
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+112
Ch.173: The late stage 1 boss
Duck
0
12+123
Ch.172: The cell turned confession box
Duck
0
15+119
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+124
Ch.170: You make them, but not literally make them
Duck
0
15+145
Ch.169: A princess always smells good
Duck
0
9+127
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+117
Ch.167: Don't make mistakes with name addresses
Duck
0
10+149
Ch.166: The old man lovers club
Duck
0
14+122
Ch.165: GO on the midnight train
Duck
0
19+98
Ch.164: The black goat wrote a letter
Duck
0
7+95
Ch.163: Fluffy soft pinball
Duck
0
5+95
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+105
Horse
0
56+214
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+75
Horse
0
65+250
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
66+246
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
63+229
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
59+303
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
69+285
Ch.152: The Boy with Grown Horns
Duck
0
55+242
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
60+238
Horse
0
3+102
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
61+243
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
60+257
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+93
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+94
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+84
Horse
0
57+218
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+141
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+112
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+162
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+114
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+113
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
13+107
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+114
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+89
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+105
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+102
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+97
Horse
0
64+217
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+114
Horse
0
74+523
Horse
0
73+192
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+99
Horse
0
67+217
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+63
Horse
0
72+223
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
13+112
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+57
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
84+355
Horse
0
68+305
Vol.9 Ch.117.5: Omake
Duck
1
34+146
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
33+149
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
36+313
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
39+134
Vol.9 Ch.114: Hostage With Good Service
Duck
0
30+135
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
44+125
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
31+137
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
31+123
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+85
Horse
0
48+172
Ch.108: Fear! The Free Hostage
Duck
0
34+124
Ch.107: I Swear I'm Truly Outstanding
Duck
0
35+131
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
30+126
Ch.103: The Secret World Of Suyarrietty
Duck
0
27+127
Horse
0
68+174
Horse
0
54+167
Horse
0
59+186
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
39+119
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+130
Horse
0
59+159
Horse
0
83+178
Horse
0
54+151
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+112
Horse
0
55+184
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+99
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+138
Horse
0
56+183
Horse
1
52+189
Horse
0
62+201
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
12+99
Horse
0
68+188
Horse
0
54+168
Horse
0
47+184
Horse
0
49+187
Horse
1
52+191
Horse
0
56+212
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+119
Ch.078.1: Omake
Horse
0
51+164
Panda
0
6+90
Horse
0
49+171
Horse
0
47+163
Horse
0
53+177
Horse
0
40+155
Panda
0
2+49
Horse
1
41+194
Horse
0
50+191
Horse
0
52+156
Horse
0
41+168
Horse
0
42+243
Horse
0
38+155
Horse
0
42+167
Horse
0
43+179
Horse
0
41+176
Horse
0
39+168
Horse
0
38+170
Horse
0
43+158
Horse
0
43+187
Horse
0
37+247
Horse
0
51+188
Horse
0
42+153
Horse
0
38+169
Horse
0
43+178
Horse
0
45+160
Horse
0
41+155
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
14+105
Panda
0
77+238
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
83+208
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
69+213
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
69+195
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
76+213
Ch.044: Create and Sing
Horse
0
107+232
Panda
0
4+61
Ch.042: Which Child Sleeps the Most?
Horse
0
80+248
Ch.041: Spine-chan Doesn't Sleep
Horse
0
80+275
Horse
1
77+321
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+106
Horse
0
97+233
Horse
0
80+248
Ch.037: A Perfectly Happy Prisoner
Horse
0
93+284
Ch.036: God's Move in Dream
Horse
0
87+293
Ch.035.5: v.1 c.Extra
Horse
0
86+277
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
21+125
Ch.034: Springy ? Princess
Horse
0
18+118
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+112
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
26+102
Ch.030: I Can Upgrade the Window!
Horse
0
24+122
Ch.029: Princess' Panties are Good Panties
Horse
0
21+128
Ch.028: Totally Fluffy Futon Taxi
Horse
0
20+126
Ch.027: The Sloth Making Machine
Horse
0
24+100
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
19+113
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
18+95
Ch.025: On a Cradle Unto the Grave
Horse
0
14+109
Ch.024: My Laundry Path
Horse
0
17+89
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+99
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+133
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+87
Panda
2
31+125
Panda
0
18+116
Panda
0
33+96
Panda
0
18+91
Panda
0
23+83
Panda
0
25+80
Panda
0
20+84
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
129+289
Panda
2
127+296
Panda
0
108+298
Panda
0
131+301
Panda
0
145+424
Panda
1
157+322
Panda
0
154+360
Panda
0
164+369
Panda
0
215+404
Panda
0
209+442
Panda
0
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Panda
0
247+511
Panda
0
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Panda
0
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Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
597+978
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