Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.1K2240
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(404)
Koala
3
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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
0
1+5
Fox
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Fox
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Koala
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Fox
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1+5
Fox
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0+9
Koala
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2+38
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
300+684
Koala
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Koala
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Koala
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Koala
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327+783
Koala
2
314+657
Koala
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Koala
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Koala
1
217+438
Koala
0
310+644
Koala
1
284+542
Koala
1
213+441
Koala
1
223+460
Fox
0
0+0
Koala
2
270+508
Koala
0
263+537
Koala
0
221+456
Koala
0
240+484
Koala
0
239+511
Koala
0
78+172
Koala
0
61+136
Koala
0
278+448
Koala
1
217+427
Koala
0
212+454
Koala
0
250+479
Koala
0
412+807
Koala
0
264+537
Fox
0
0+1
Koala
1
268+582
Koala
0
210+488
Koala
0
217+448
Koala
1
285+489
Koala
0
405+937
Koala
0
248+551
Horse
0
52+89
Horse
0
33+85
Horse
0
48+102
Horse
0
59+135
Horse
0
55+118
Horse
0
35+83
Horse
0
41+99
Koala
0
0+6
Horse
0
46+92
Horse
0
72+94
Horse
0
40+92
Horse
0
27+59
Horse
0
23+67
Horse
0
52+94
Horse
0
36+84
Horse
0
44+82
Horse
0
33+85
Horse
0
36+96
Horse
0
38+99
Ch.288: The Night Watch Princess
Horse
0
61+90
Horse
0
38+84
Fox
0
1+5
Horse
0
36+85
Horse
0
36+100
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
36+93
Ch.283: Running Uphill, the Harpie Race
Horse
0
36+111
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
43+123
Ch.281: The Idol Came On Her Own Accord
Horse
0
45+146
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
47+145
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
42+94
Ch.278: Little Dogs VS Weirdo
Horse
0
43+94
Ch.277: If Only Princess Weren’t Here
Horse
0
35+83
Ch.276: Princess Rapidly Developed
Horse
0
36+97
Ch.275: Who is the Witch Here!?
Horse
0
44+92
Horse
0
44+102
Ch.273: The Egg Society is Downright Psycho
Horse
0
44+85
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
0
39+96
Horse
0
50+91
Horse
0
79+86
Horse
0
57+113
Horse
0
42+94
Horse
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44+110
Horse
0
51+92
Horse
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50+106
Horse
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49+98
Horse
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49+101
Horse
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42+111
Horse
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45+149
Horse
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60+116
Horse
1
50+151
Horse
0
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Horse
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Horse
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52+101
Horse
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Horse
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46+249
Horse
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44+159
Horse
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54+147
Horse
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Horse
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40+143
Horse
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41+161
Horse
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Horse
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Horse
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33+145
Horse
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36+157
Horse
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41+165
Horse
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43+193
Horse
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44+170
Horse
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41+196
Horse
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44+290
Horse
0
39+163
Horse
0
41+146
Horse
0
44+158
Horse
0
46+187
Horse
0
42+155
Horse
0
54+162
Horse
0
45+154
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+203
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
50+248
Horse
0
46+130
Ch.229: Attack of the Dragon Uncle
Duck
0
45+186
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+191
Ch.227: My Brother is the Water Type
Duck
1
43+174
Ch.226: Sleepy and Famished
Duck
0
38+188
Ch.225: Sweet Dreams, Demon Castle
Duck
1
54+216
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
39+218
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
43+205
Ch.222: Softened Demon King-sama
Duck
1
46+223
Ch.221: They All Become the Princess
Duck
1
42+234
Ch.220: Flap! Birdgirl
Duck
0
43+207
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
40+197
Ch.218: How to Use the Dormitory
Duck
0
44+204
Ch.217: The Misfits of the Demon Academy
Duck
0
36+185
Ch.216: Let's Go to School!
Duck
0
51+196
Ch.215: Hell with Extra Clothes
Duck
1
43+252
Ch.214: Zombie-chan's Nature
Duck
1
42+207
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
41+221
Ch.213: Only the Princes Isn't Aware
Duck
0
47+192
Ch.212: You Have To Watch It!
Duck
1
47+198
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
41+198
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
46+223
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
50+183
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
52+198
Vol.16 Ch.207: The Sea is Stormy
Duck
1
47+187
Ch.206: White! Coulomb Construction
Duck
0
42+182
Ch.205: Big Brother Massage
Duck
1
48+205
Ch.204: You Could Make It Fictional!
Duck
1
41+181
Vol.15 Ch.203: You Will Become King
Duck
1
37+170
Vol.15 Ch.202: Debugging Princess
Duck
1
34+170
Ch.201: Another Route
Duck
1
35+156
Vol.15 Ch.200: Accidental Leap
Duck
1
41+176
Vol.15 Ch.199: Taking and Running
Duck
1
33+148
Horse
0
34+131
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
40+141
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
0
33+132
Vol.15 Ch.195: Audible Lullaby
Duck
0
30+122
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
25+148
Vol.15 Ch.193: Captive Sympathy
Duck
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25+131
Vol.15 Ch.192: The Sleepless Town
Duck
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30+142
Panda
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6+80
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
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31+210
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
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24+157
Vol.15 Ch.188: Happy 50th Anniversary
Duck
0
22+147
Vol.13 Ch.187: The String Pulling the God
Duck
0
23+137
Vol.13 Ch.186: Be My Big Brother
Duck
0
26+247
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
19+186
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
24+136
Vol.15 Ch.183: Grandpa mom
Duck
0
23+163
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
26+135
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
29+137
Vol.14 Ch.180: Princess Camp
Duck
0
26+151
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
15+128
Vol.14 Ch.178: Togeyuki at home
Duck
0
15+124
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+108
Vol.14 Ch.176: He's still technically a dog.
Duck
0
13+121
Vol.14 Ch.175: The fur coated guy
Duck
0
13+143
Ch.174: Bear Devils are the cutest in the world
Duck
0
18+112
Ch.173: The late stage 1 boss
Duck
0
12+125
Ch.172: The cell turned confession box
Duck
0
15+121
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+128
Ch.170: You make them, but not literally make them
Duck
0
15+148
Ch.169: A princess always smells good
Duck
0
9+131
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+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+96
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
57+215
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+72
Horse
0
66+251
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
67+246
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+230
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+301
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+287
Ch.152: The Boy with Grown Horns
Duck
0
56+243
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+242
Horse
0
3+101
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+244
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+258
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+92
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+83
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+115
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+113
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+185
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+90
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+96
Horse
0
63+219
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+115
Horse
0
74+529
Horse
0
73+196
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+97
Horse
0
68+221
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+62
Horse
0
73+228
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
13+114
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
3+108
Horse
0
84+358
Horse
0
68+307
Vol.9 Ch.117.5: Omake
Duck
1
33+148
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
32+150
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
35+316
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+148
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+135
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+126
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+138
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+85
Horse
0
49+175
Ch.108: Fear! The Free Hostage
Duck
0
33+127
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+131
Horse
0
46+196
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+123
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+124
Horse
0
69+176
Horse
0
55+166
Horse
0
59+186
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+118
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+128
Horse
0
60+159
Horse
0
84+179
Horse
0
55+151
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+112
Horse
0
56+180
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+101
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+139
Horse
0
57+184
Horse
1
53+190
Horse
0
63+199
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+99
Horse
0
69+188
Horse
0
54+169
Horse
0
48+186
Horse
0
49+188
Horse
1
52+191
Horse
0
56+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+162
Panda
0
6+88
Horse
0
51+173
Horse
0
47+162
Horse
0
53+175
Horse
0
40+155
Panda
0
2+47
Horse
1
41+191
Horse
0
50+192
Horse
0
52+157
Horse
0
41+167
Horse
0
42+242
Horse
0
38+155
Horse
0
42+166
Horse
0
43+178
Horse
0
41+171
Horse
0
39+164
Horse
0
38+168
Horse
0
43+157
Horse
0
43+186
Horse
0
37+245
Horse
0
51+186
Horse
0
42+150
Horse
0
38+167
Horse
0
43+174
Horse
0
45+161
Horse
0
41+151
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+162
Horse
0
12+72
Horse
0
13+66
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+104
Panda
0
78+234
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
84+207
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
68+212
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
69+192
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
76+212
Ch.044: Create and Sing
Horse
0
104+230
Panda
0
4+59
Ch.042: Which Child Sleeps the Most?
Horse
0
81+247
Ch.041: Spine-chan Doesn't Sleep
Horse
0
78+269
Horse
1
75+314
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+105
Horse
0
96+225
Horse
0
78+238
Ch.037: A Perfectly Happy Prisoner
Horse
0
91+285
Ch.036: God's Move in Dream
Horse
0
86+287
Ch.035.5: v.1 c.Extra
Horse
0
85+271
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+122
Ch.034: Springy ? Princess
Horse
0
17+116
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+111
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
24+104
Ch.030: I Can Upgrade the Window!
Horse
0
22+124
Ch.029: Princess' Panties are Good Panties
Horse
0
21+127
Ch.028: Totally Fluffy Futon Taxi
Horse
0
20+127
Ch.027: The Sloth Making Machine
Horse
0
24+102
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+93
Ch.025: On a Cradle Unto the Grave
Horse
0
15+109
Ch.024: My Laundry Path
Horse
0
18+90
Ch.023: I'm Going to Visit You Tonight
Horse
0
15+103
Ch.022: Guardian of the Quiet Sleep
Horse
0
19+135
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
16+90
Panda
2
30+126
Panda
0
17+117
Panda
0
32+96
Panda
0
17+91
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
125+284
Panda
2
123+291
Panda
0
105+290
Panda
0
129+293
Panda
0
143+425
Panda
1
154+322
Panda
0
151+357
Panda
0
161+369
Panda
0
210+405
Panda
0
204+443
Panda
0
231+465
Panda
0
241+509
Panda
0
290+621
Panda
0
336+833
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
578+970
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