Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.6K2327
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
8.7
128 votes
5
72.7%4
25.8%3
00.8%2
00.8%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(432)
Fox
5
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Fox
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Fox
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1+3
Fox
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1+5
Fox
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Koala
0
0+5
Koala
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Koala
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0+5
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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Fox
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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
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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
2
301+685
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Koala
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Koala
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Koala
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Koala
2
315+658
Koala
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Koala
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Koala
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218+440
Koala
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311+644
Koala
1
286+543
Koala
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214+443
Koala
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224+461
Fox
0
3+6
Koala
2
272+511
Koala
0
266+539
Koala
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223+455
Koala
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242+486
Koala
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243+515
Koala
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80+174
Koala
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62+137
Koala
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279+452
Koala
1
218+426
Koala
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213+455
Koala
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252+479
Koala
0
414+810
Koala
0
266+536
Fox
0
0+8
Koala
1
270+585
Koala
0
212+485
Koala
0
219+446
Koala
1
287+486
Koala
0
407+937
Koala
0
250+554
Horse
0
52+91
Horse
0
33+87
Horse
0
48+106
Horse
0
60+141
Horse
0
55+119
Horse
0
35+85
Horse
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41+101
Fox
0
1+8
Horse
0
47+95
Horse
0
73+96
Horse
0
41+93
Horse
0
27+63
Horse
0
24+70
Horse
0
53+98
Horse
0
37+83
Horse
0
44+80
Horse
0
33+84
Horse
0
36+96
Horse
0
39+99
Ch.288: The Night Watch Princess
Horse
0
60+92
Horse
0
38+86
Fox
0
1+10
Horse
0
36+95
Horse
0
36+111
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
36+106
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+120
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
44+130
Ch.281: The Idol Came On Her Own Accord
Horse
0
46+149
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
48+151
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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43+102
Ch.278: Little Dogs VS Weirdo
Horse
0
44+106
Ch.277: If Only Princess Weren’t Here
Horse
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37+91
Ch.276: Princess Rapidly Developed
Horse
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37+104
Ch.275: Who is the Witch Here!?
Horse
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44+100
Horse
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44+109
Ch.273: The Egg Society is Downright Psycho
Horse
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45+94
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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40+101
Horse
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52+101
Horse
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82+94
Horse
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59+122
Horse
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44+104
Horse
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46+119
Horse
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53+100
Horse
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52+111
Horse
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51+105
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51+106
Horse
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44+117
Horse
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47+154
Horse
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Horse
1
52+158
Horse
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45+112
Horse
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44+105
Horse
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54+108
Horse
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46+108
Horse
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47+257
Horse
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45+168
Horse
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Horse
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Horse
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Horse
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42+167
Horse
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Horse
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Horse
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35+149
Horse
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38+165
Horse
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43+174
Horse
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45+201
Horse
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Horse
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Horse
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46+300
Horse
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Horse
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43+154
Horse
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46+169
Horse
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48+194
Horse
0
44+165
Horse
0
55+169
Horse
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46+162
Ch.232: Our Demon King Castle's Petite Club
Duck
0
23+206
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
50+253
Horse
0
47+137
Ch.229: Attack of the Dragon Uncle
Duck
0
45+191
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+196
Ch.227: My Brother is the Water Type
Duck
1
43+178
Ch.226: Sleepy and Famished
Duck
0
38+192
Ch.225: Sweet Dreams, Demon Castle
Duck
1
54+216
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
38+219
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+204
Ch.222: Softened Demon King-sama
Duck
1
45+226
Ch.221: They All Become the Princess
Duck
1
41+234
Ch.220: Flap! Birdgirl
Duck
0
43+207
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
40+195
Ch.218: How to Use the Dormitory
Duck
0
44+201
Ch.217: The Misfits of the Demon Academy
Duck
0
36+183
Ch.216: Let's Go to School!
Duck
0
49+196
Ch.215: Hell with Extra Clothes
Duck
1
42+249
Ch.214: Zombie-chan's Nature
Duck
1
41+205
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+220
Ch.213: Only the Princes Isn't Aware
Duck
0
46+191
Ch.212: You Have To Watch It!
Duck
1
46+197
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+199
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
45+222
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+182
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
51+198
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+187
Ch.206: White! Coulomb Construction
Duck
0
41+181
Ch.205: Big Brother Massage
Duck
1
48+204
Ch.204: You Could Make It Fictional!
Duck
1
40+180
Vol.15 Ch.203: You Will Become King
Duck
1
36+171
Vol.15 Ch.202: Debugging Princess
Duck
1
33+172
Ch.201: Another Route
Duck
1
34+157
Vol.15 Ch.200: Accidental Leap
Duck
1
40+176
Vol.15 Ch.199: Taking and Running
Duck
1
32+146
Horse
0
35+135
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
39+144
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
0
32+132
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+123
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
24+150
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+142
Panda
0
6+83
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
1
30+209
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
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23+154
Vol.15 Ch.188: Happy 50th Anniversary
Duck
0
21+147
Vol.13 Ch.187: The String Pulling the God
Duck
0
22+138
Vol.13 Ch.186: Be My Big Brother
Duck
0
26+248
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
18+188
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
23+141
Vol.15 Ch.183: Grandpa mom
Duck
0
23+165
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
25+141
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
28+142
Vol.14 Ch.180: Princess Camp
Duck
0
25+153
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
14+129
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+122
Vol.14 Ch.175: The fur coated guy
Duck
0
13+144
Ch.174: Bear Devils are the cutest in the world
Duck
0
18+112
Ch.173: The late stage 1 boss
Duck
0
12+128
Ch.172: The cell turned confession box
Duck
0
15+122
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+149
Ch.169: A princess always smells good
Duck
0
9+131
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+121
Ch.167: Don't make mistakes with name addresses
Duck
0
10+150
Ch.166: The old man lovers club
Duck
0
14+123
Ch.165: GO on the midnight train
Duck
0
19+99
Ch.164: The black goat wrote a letter
Duck
0
7+97
Ch.163: Fluffy soft pinball
Duck
0
5+96
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+222
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+94
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+75
Horse
0
66+261
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
67+255
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+237
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+309
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+248
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+246
Horse
0
3+102
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+254
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+95
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+85
Horse
0
59+226
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+114
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+126
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+165
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+117
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+115
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+186
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
13+109
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+117
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+94
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+109
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+104
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+102
Horse
0
64+223
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+123
Horse
0
75+532
Horse
0
74+201
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+102
Horse
0
69+225
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+64
Horse
0
78+233
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+59
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+105
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
4+106
Horse
0
87+366
Horse
0
69+315
Vol.9 Ch.117.5: Omake
Duck
1
34+151
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
38+153
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
36+318
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
39+139
Vol.9 Ch.114: Hostage With Good Service
Duck
0
30+139
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
44+130
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
31+141
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+87
Horse
0
49+187
Ch.108: Fear! The Free Hostage
Duck
0
34+127
Ch.107: I Swear I'm Truly Outstanding
Duck
0
35+134
Horse
0
46+203
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+71
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
30+125
Ch.103: The Secret World Of Suyarrietty
Duck
0
26+128
Horse
0
69+182
Horse
0
55+173
Horse
0
59+194
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+119
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+132
Horse
0
60+170
Horse
0
84+189
Horse
0
55+162
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+95
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
34+115
Horse
0
56+190
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+104
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+144
Horse
0
57+196
Horse
1
53+205
Horse
0
63+213
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+103
Horse
0
74+207
Horse
0
55+177
Horse
0
49+190
Horse
0
51+197
Horse
1
54+196
Horse
0
58+217
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+119
Ch.078.1: Omake
Horse
0
52+169
Panda
0
6+91
Horse
0
51+173
Horse
0
49+165
Horse
0
55+179
Horse
0
42+157
Panda
0
2+48
Horse
1
43+194
Horse
0
53+195
Horse
0
55+158
Horse
0
43+171
Horse
0
44+247
Horse
0
40+160
Horse
0
44+170
Horse
0
45+182
Horse
0
43+174
Horse
0
41+168
Horse
0
40+172
Horse
0
45+162
Horse
0
46+192
Horse
0
40+251
Horse
0
53+189
Horse
0
43+156
Horse
0
39+173
Horse
0
44+180
Horse
0
47+165
Horse
0
43+158
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
40+168
Horse
0
12+75
Horse
0
13+68
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+106
Panda
0
78+246
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
84+216
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
68+219
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
69+200
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
76+219
Ch.044: Create and Sing
Horse
0
104+236
Panda
0
4+60
Ch.042: Which Child Sleeps the Most?
Horse
0
77+250
Ch.041: Spine-chan Doesn't Sleep
Horse
0
80+274
Horse
1
76+318
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+107
Horse
0
97+229
Horse
0
79+242
Ch.037: A Perfectly Happy Prisoner
Horse
0
94+282
Ch.036: God's Move in Dream
Horse
0
87+294
Ch.035.5: v.1 c.Extra
Horse
0
87+278
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+128
Ch.034: Springy ? Princess
Horse
0
17+117
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+134
Ch.032: Because the Princess is a Naughty Girl
Horse
0
26+117
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
29+107
Ch.030: I Can Upgrade the Window!
Horse
0
22+127
Ch.029: Princess' Panties are Good Panties
Horse
0
20+127
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+128
Ch.027: The Sloth Making Machine
Horse
0
23+106
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+116
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
17+95
Ch.025: On a Cradle Unto the Grave
Horse
0
14+110
Ch.024: My Laundry Path
Horse
0
17+91
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+102
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+135
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+92
Panda
2
31+134
Panda
0
17+124
Panda
0
32+99
Panda
0
17+96
Panda
0
22+86
Panda
0
25+81
Panda
0
15+86
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
134+295
Panda
2
128+301
Panda
0
109+304
Panda
0
134+306
Panda
0
149+444
Panda
4
162+333
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Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
603+1K
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