Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.1K2270
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
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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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4+27
Koala
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3+17
Koala
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Koala
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Koala
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2+14
Koala
0
3+17
Koala
3
2+20
Koala
4
2+17
Fox
0
1+10
Fox
0
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Fox
0
1+11
Koala
0
1+20
Fox
0
1+11
Fox
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Koala
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4+43
Koala
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2+24
Koala
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Koala
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Koala
1
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Koala
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228+519
Koala
1
223+524
Koala
1
239+512
Koala
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Koala
1
190+395
Koala
2
301+684
Koala
0
301+655
Koala
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290+809
Koala
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232+473
Koala
0
327+783
Koala
2
315+658
Koala
0
251+525
Koala
0
217+410
Koala
1
217+438
Koala
0
310+643
Koala
1
284+542
Koala
1
213+439
Koala
1
225+457
Fox
0
0+5
Koala
2
271+506
Koala
0
264+536
Koala
0
222+451
Koala
0
241+482
Koala
0
240+510
Koala
0
79+171
Koala
0
62+134
Koala
0
278+446
Koala
1
217+426
Koala
0
212+451
Koala
0
250+476
Koala
0
412+804
Koala
0
264+535
Fox
0
1+3
Koala
1
268+579
Koala
0
210+480
Koala
0
217+443
Koala
1
285+482
Koala
0
407+934
Koala
0
250+546
Horse
0
52+89
Horse
0
33+87
Horse
0
48+104
Horse
0
60+139
Horse
0
56+120
Horse
0
36+85
Horse
0
42+100
Fox
0
2+6
Horse
0
46+93
Horse
0
72+95
Horse
0
40+89
Horse
0
26+59
Horse
0
23+68
Horse
0
52+97
Horse
0
36+84
Horse
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44+82
Horse
0
33+84
Horse
0
36+93
Horse
0
38+97
Ch.288: The Night Watch Princess
Horse
0
60+94
Horse
0
38+83
Fox
0
1+8
Horse
0
36+90
Horse
0
36+103
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
36+96
Ch.283: Running Uphill, the Harpie Race
Horse
0
36+113
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
43+126
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+93
Ch.277: If Only Princess Weren’t Here
Horse
0
35+80
Ch.276: Princess Rapidly Developed
Horse
0
35+95
Ch.275: Who is the Witch Here!?
Horse
0
43+91
Horse
0
44+103
Ch.273: The Egg Society is Downright Psycho
Horse
0
43+83
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
0
38+99
Horse
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49+90
Horse
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78+85
Horse
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56+109
Horse
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41+93
Horse
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Horse
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50+87
Horse
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Horse
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Horse
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42+108
Horse
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45+148
Horse
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62+113
Horse
1
51+147
Horse
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44+101
Horse
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43+99
Horse
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53+101
Horse
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45+101
Horse
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46+250
Horse
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45+163
Horse
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54+148
Horse
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Horse
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39+145
Horse
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40+163
Horse
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41+141
Horse
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40+171
Horse
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33+143
Horse
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36+158
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
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44+289
Horse
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39+161
Horse
0
41+145
Horse
0
44+157
Horse
0
46+189
Horse
0
42+155
Horse
0
54+161
Horse
0
45+151
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+204
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+247
Horse
0
46+130
Ch.229: Attack of the Dragon Uncle
Duck
0
44+186
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+194
Ch.227: My Brother is the Water Type
Duck
1
42+174
Ch.226: Sleepy and Famished
Duck
0
37+190
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+217
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
38+214
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+201
Ch.222: Softened Demon King-sama
Duck
1
45+221
Ch.221: They All Become the Princess
Duck
1
41+237
Ch.220: Flap! Birdgirl
Duck
0
42+205
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
39+196
Ch.218: How to Use the Dormitory
Duck
0
43+200
Ch.217: The Misfits of the Demon Academy
Duck
0
35+182
Ch.216: Let's Go to School!
Duck
0
50+192
Ch.215: Hell with Extra Clothes
Duck
1
42+252
Ch.214: Zombie-chan's Nature
Duck
1
41+207
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+220
Ch.213: Only the Princes Isn't Aware
Duck
0
46+196
Ch.212: You Have To Watch It!
Duck
1
46+196
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+196
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
46+225
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
50+182
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+186
Ch.206: White! Coulomb Construction
Duck
0
41+180
Ch.205: Big Brother Massage
Duck
1
47+201
Ch.204: You Could Make It Fictional!
Duck
1
40+180
Vol.15 Ch.203: You Will Become King
Duck
1
36+170
Vol.15 Ch.202: Debugging Princess
Duck
1
33+168
Ch.201: Another Route
Duck
1
34+157
Vol.15 Ch.200: Accidental Leap
Duck
1
40+173
Vol.15 Ch.199: Taking and Running
Duck
1
32+145
Horse
0
35+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
32+130
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+122
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
24+152
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
0
6+81
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
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30+210
Vol.15 Ch.189: The Ultimate Legal Comfort
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23+153
Vol.15 Ch.188: Happy 50th Anniversary
Duck
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21+145
Vol.13 Ch.187: The String Pulling the God
Duck
0
22+137
Vol.13 Ch.186: Be My Big Brother
Duck
0
25+245
Vol.15 Ch.185: Sunny with the Occasional God
Duck
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18+187
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
23+137
Vol.15 Ch.183: Grandpa mom
Duck
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22+163
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
25+136
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
28+140
Vol.14 Ch.180: Princess Camp
Duck
0
25+152
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
14+128
Vol.14 Ch.178: Togeyuki at home
Duck
0
15+128
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+111
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+129
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+98
Ch.163: Fluffy soft pinball
Duck
0
6+98
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
0
9+119
Vol.12 Ch.161: The World He Desires
Duck
0
6+106
Horse
0
57+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+74
Horse
0
66+249
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
68+244
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+229
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+299
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+285
Ch.152: The Boy with Grown Horns
Duck
0
56+243
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+238
Horse
0
3+101
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+242
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+256
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+85
Horse
0
58+220
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+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+117
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+115
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+104
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+116
Horse
0
73+530
Horse
0
72+195
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+100
Horse
0
67+222
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+65
Horse
0
72+226
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+62
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+107
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+108
Horse
0
83+358
Horse
0
67+306
Vol.9 Ch.117.5: Omake
Duck
1
33+149
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+318
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+138
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+141
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+126
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+89
Horse
0
48+174
Ch.108: Fear! The Free Hostage
Duck
0
33+124
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+134
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+125
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+126
Horse
0
68+175
Horse
0
54+166
Horse
0
58+187
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+131
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
8+91
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
33+115
Horse
0
55+181
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+102
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+142
Horse
0
56+177
Horse
1
52+190
Horse
0
63+198
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+100
Horse
0
68+187
Horse
0
54+168
Horse
3
48+183
Horse
0
54+186
Horse
1
53+189
Horse
0
57+209
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+117
Ch.078.1: Omake
Horse
0
51+162
Panda
0
6+88
Horse
0
51+170
Horse
0
48+162
Horse
0
54+176
Horse
0
42+154
Panda
0
2+47
Horse
1
44+194
Horse
0
51+194
Horse
0
53+158
Horse
0
42+171
Horse
0
43+244
Horse
0
39+159
Horse
0
43+170
Horse
0
44+179
Horse
0
42+171
Horse
0
41+167
Horse
0
39+171
Horse
0
44+158
Horse
0
43+187
Horse
0
37+249
Horse
0
51+187
Horse
0
42+154
Horse
0
38+171
Horse
0
43+177
Horse
0
45+161
Horse
0
41+153
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+165
Horse
0
12+73
Horse
0
13+69
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+109
Panda
0
77+234
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
83+207
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
67+211
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
68+193
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
75+212
Ch.044: Create and Sing
Horse
0
103+230
Panda
0
4+60
Ch.042: Which Child Sleeps the Most?
Horse
0
76+245
Ch.041: Spine-chan Doesn't Sleep
Horse
0
77+270
Horse
1
76+314
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+105
Horse
0
96+223
Horse
0
78+236
Ch.037: A Perfectly Happy Prisoner
Horse
0
91+303
Ch.036: God's Move in Dream
Horse
0
86+285
Ch.035.5: v.1 c.Extra
Horse
0
85+270
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+112
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+90
Ch.023: I'm Going to Visit You Tonight
Horse
0
15+99
Ch.022: Guardian of the Quiet Sleep
Horse
0
19+133
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
15+88
Panda
2
30+130
Panda
0
17+119
Panda
0
32+97
Panda
0
17+94
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+288
Panda
2
122+292
Panda
0
104+297
Panda
0
127+299
Panda
0
141+424
Panda
1
153+324
Panda
0
151+360
Panda
0
160+369
Panda
0
209+404
Panda
0
205+446
Panda
0
232+468
Panda
0
243+508
Panda
0
290+623
Panda
0
335+835
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
586+969
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