Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.7K2358
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(435)
Fox
7
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8+27
Fox
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5+15
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Fox
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3+3
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3+4
Fox
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3+3
Fox
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2+3
Fox
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3+2
Fox
0
2+1
Fox
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2+1
Koala
0
0+0
Koala
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0+0
Koala
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0+1
Koala
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0+5
Fox
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2+6
Koala
0
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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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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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2+5
Koala
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Fox
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2+5
Fox
0
1+5
Koala
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2+33
Koala
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1+15
Koala
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Koala
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Koala
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204+554
Koala
1
232+603
Koala
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Koala
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228+517
Koala
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223+521
Koala
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239+509
Koala
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264+605
Koala
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Koala
2
300+681
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Koala
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289+805
Koala
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232+473
Koala
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326+779
Koala
2
314+655
Koala
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251+522
Koala
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217+406
Koala
1
217+437
Koala
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310+642
Koala
1
284+541
Koala
1
213+438
Koala
1
223+456
Fox
0
1+0
Koala
2
270+506
Koala
0
263+535
Koala
0
221+449
Koala
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240+480
Koala
0
239+509
Koala
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78+170
Koala
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61+133
Koala
0
278+446
Koala
1
217+423
Koala
0
212+448
Koala
0
250+475
Koala
0
412+803
Koala
0
264+532
Fox
0
1+1
Koala
1
268+577
Koala
0
210+481
Koala
0
217+442
Koala
1
285+481
Koala
0
405+935
Koala
0
248+548
Horse
0
53+87
Horse
0
33+83
Horse
0
48+102
Horse
0
59+135
Horse
0
55+118
Horse
0
35+82
Horse
0
41+98
Fox
0
1+1
Horse
0
46+95
Horse
0
72+96
Horse
0
40+93
Horse
0
26+61
Horse
0
23+68
Horse
0
52+95
Horse
0
36+83
Horse
0
44+80
Horse
0
33+84
Horse
0
36+94
Horse
0
38+98
Ch.288: The Night Watch Princess
Horse
0
60+90
Horse
0
38+83
Fox
0
1+4
Horse
0
36+89
Horse
0
36+105
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
36+99
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+114
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
42+124
Ch.281: The Idol Came On Her Own Accord
Horse
0
47+141
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
46+144
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
41+93
Ch.278: Little Dogs VS Weirdo
Horse
0
42+93
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+96
Ch.275: Who is the Witch Here!?
Horse
0
43+90
Horse
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43+102
Ch.273: The Egg Society is Downright Psycho
Horse
0
43+87
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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38+91
Horse
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49+88
Horse
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78+83
Horse
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56+109
Horse
0
41+91
Horse
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43+107
Horse
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50+88
Horse
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49+104
Horse
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49+96
Horse
0
49+97
Horse
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42+109
Horse
0
45+145
Horse
0
60+114
Horse
1
50+148
Horse
0
43+102
Horse
0
42+96
Horse
0
52+98
Horse
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44+99
Horse
0
45+249
Horse
0
43+158
Horse
0
53+146
Horse
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44+145
Horse
0
39+143
Horse
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40+161
Horse
0
41+138
Horse
0
40+170
Horse
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33+141
Horse
0
36+162
Horse
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41+166
Horse
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43+194
Horse
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44+172
Horse
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41+198
Horse
0
44+291
Horse
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39+163
Horse
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41+146
Horse
0
44+162
Horse
0
46+187
Horse
0
42+155
Horse
0
54+159
Horse
0
45+152
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+201
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+245
Horse
0
46+131
Ch.229: Attack of the Dragon Uncle
Duck
0
44+182
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+191
Ch.227: My Brother is the Water Type
Duck
1
42+172
Ch.226: Sleepy and Famished
Duck
0
37+188
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+213
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
38+214
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+199
Ch.222: Softened Demon King-sama
Duck
1
45+218
Ch.221: They All Become the Princess
Duck
1
41+229
Ch.220: Flap! Birdgirl
Duck
0
42+203
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
39+194
Ch.218: How to Use the Dormitory
Duck
0
43+200
Ch.217: The Misfits of the Demon Academy
Duck
0
35+181
Ch.216: Let's Go to School!
Duck
0
49+192
Ch.215: Hell with Extra Clothes
Duck
1
42+247
Ch.214: Zombie-chan's Nature
Duck
1
41+203
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+218
Ch.213: Only the Princes Isn't Aware
Duck
0
46+189
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+221
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+195
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+183
Ch.206: White! Coulomb Construction
Duck
0
41+178
Ch.205: Big Brother Massage
Duck
1
47+200
Ch.204: You Could Make It Fictional!
Duck
1
41+178
Vol.15 Ch.203: You Will Become King
Duck
1
37+168
Vol.15 Ch.202: Debugging Princess
Duck
1
34+167
Ch.201: Another Route
Duck
1
35+155
Vol.15 Ch.200: Accidental Leap
Duck
1
41+173
Vol.15 Ch.199: Taking and Running
Duck
1
33+143
Horse
0
34+127
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
40+139
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
0
33+130
Vol.15 Ch.195: Audible Lullaby
Duck
0
30+119
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
25+144
Vol.15 Ch.193: Captive Sympathy
Duck
0
25+128
Vol.15 Ch.192: The Sleepless Town
Duck
0
30+141
Panda
0
6+80
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
1
32+206
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
0
25+152
Vol.15 Ch.188: Happy 50th Anniversary
Duck
0
23+143
Vol.13 Ch.187: The String Pulling the God
Duck
0
25+133
Vol.13 Ch.186: Be My Big Brother
Duck
0
28+244
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
21+184
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
26+133
Vol.15 Ch.183: Grandpa mom
Duck
0
25+161
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
28+135
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
31+137
Vol.14 Ch.180: Princess Camp
Duck
0
29+149
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
16+126
Vol.14 Ch.178: Togeyuki at home
Duck
0
17+122
Vol.14 Ch.177: The rumored captive dealer
Duck
0
22+107
Vol.14 Ch.176: He's still technically a dog.
Duck
0
14+119
Vol.14 Ch.175: The fur coated guy
Duck
0
14+141
Ch.174: Bear Devils are the cutest in the world
Duck
0
19+110
Ch.173: The late stage 1 boss
Duck
0
13+123
Ch.172: The cell turned confession box
Duck
0
16+118
Ch.171: How many kilos are the slimes you lift?
Duck
0
13+124
Ch.170: You make them, but not literally make them
Duck
0
16+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+148
Ch.166: The old man lovers club
Duck
0
14+121
Ch.165: GO on the midnight train
Duck
0
19+97
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+115
Vol.12 Ch.161: The World He Desires
Duck
0
6+105
Horse
0
59+212
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+73
Horse
0
68+246
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
69+241
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
66+226
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
64+297
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
71+282
Ch.152: The Boy with Grown Horns
Duck
0
58+238
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
63+235
Horse
0
3+101
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
64+240
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
63+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+95
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+84
Horse
0
60+219
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
15+140
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
14+112
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
16+125
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
15+162
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
12+114
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
11+112
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
12+184
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
14+106
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
10+113
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
9+88
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
10+104
Vol.11 Ch.132: You Were Young That Time
Duck
0
7+101
Vol.11 Ch.131: Overdue Santa-san
Duck
0
6+96
Horse
0
63+218
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
10+113
Horse
0
74+527
Horse
0
75+197
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
12+99
Horse
0
69+221
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
10+62
Horse
0
74+227
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
14+112
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
9+58
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
8+105
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
4+106
Horse
0
85+357
Horse
0
69+307
Vol.9 Ch.117.5: Omake
Duck
1
34+147
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
33+151
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
36+316
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
39+136
Vol.9 Ch.114: Hostage With Good Service
Duck
0
31+135
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
43+125
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
31+138
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+123
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+84
Horse
0
50+176
Ch.108: Fear! The Free Hostage
Duck
0
33+124
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+131
Horse
0
46+197
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
29+123
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+124
Horse
0
69+180
Horse
0
55+171
Horse
0
60+192
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+116
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+128
Horse
0
60+165
Horse
0
84+182
Horse
0
55+155
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+92
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+113
Horse
0
56+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
57+182
Horse
1
53+192
Horse
0
63+201
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+99
Horse
0
68+190
Horse
0
54+171
Horse
0
48+186
Horse
0
50+190
Horse
1
53+193
Horse
0
57+212
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+102
Vol.6 Ch.78.5: Omake
Duck
0
44+116
Ch.078.1: Omake
Horse
0
51+165
Panda
0
6+88
Horse
0
49+173
Horse
0
47+165
Horse
0
54+178
Horse
0
40+157
Panda
0
2+48
Horse
1
42+194
Horse
0
52+194
Horse
0
54+158
Horse
0
42+169
Horse
0
43+245
Horse
0
39+159
Horse
0
43+169
Horse
0
44+182
Horse
0
42+173
Horse
0
40+166
Horse
0
39+171
Horse
0
44+159
Horse
0
44+188
Horse
0
38+249
Horse
0
52+186
Horse
0
43+152
Horse
0
39+169
Horse
0
44+176
Horse
0
46+162
Horse
0
43+153
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
39+165
Horse
0
12+71
Horse
0
13+66
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+104
Panda
0
80+235
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
87+207
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
70+211
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
71+193
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
78+211
Ch.044: Create and Sing
Horse
0
108+228
Panda
0
4+59
Ch.042: Which Child Sleeps the Most?
Horse
0
79+243
Ch.041: Spine-chan Doesn't Sleep
Horse
0
79+267
Horse
1
77+314
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+105
Horse
0
99+223
Horse
0
81+236
Ch.037: A Perfectly Happy Prisoner
Horse
0
93+274
Ch.036: God's Move in Dream
Horse
0
89+286
Ch.035.5: v.1 c.Extra
Horse
0
87+270
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+121
Ch.034: Springy ? Princess
Horse
0
17+115
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+128
Ch.032: Because the Princess is a Naughty Girl
Horse
0
26+110
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
24+101
Ch.030: I Can Upgrade the Window!
Horse
0
22+124
Ch.029: Princess' Panties are Good Panties
Horse
0
20+126
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+125
Ch.027: The Sloth Making Machine
Horse
0
23+99
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+114
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
18+91
Ch.025: On a Cradle Unto the Grave
Horse
0
15+108
Ch.024: My Laundry Path
Horse
0
17+88
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+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
31+126
Panda
0
18+117
Panda
0
33+94
Panda
0
18+91
Panda
0
23+84
Panda
0
26+79
Panda
0
16+85
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
130+283
Panda
2
130+290
Panda
0
109+291
Panda
0
133+294
Panda
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Panda
1
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Panda
0
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Panda
0
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Panda
0
220+400
Panda
0
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Panda
0
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Panda
0
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Panda
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Panda
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Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
604+968
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