Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.1K2257
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(410)
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Koala
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Fox
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Koala
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Koala
2
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Koala
1
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Koala
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Koala
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287+542
Koala
1
220+440
Koala
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Fox
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1+5
Koala
2
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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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63+133
Koala
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Koala
1
219+423
Koala
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Koala
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Koala
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413+805
Koala
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265+534
Fox
0
3+5
Koala
1
269+578
Koala
0
211+479
Koala
0
218+443
Koala
1
286+479
Koala
0
406+932
Koala
0
249+547
Horse
0
52+87
Horse
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33+83
Horse
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48+102
Horse
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59+140
Horse
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55+122
Horse
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35+84
Horse
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Fox
0
2+4
Horse
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Horse
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72+91
Horse
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40+88
Horse
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26+59
Horse
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23+66
Horse
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52+93
Horse
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36+84
Horse
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44+79
Horse
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33+83
Horse
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36+93
Horse
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38+99
Ch.288: The Night Watch Princess
Horse
0
60+95
Horse
0
38+86
Fox
0
2+5
Horse
0
38+87
Horse
0
39+103
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
38+95
Ch.283: Running Uphill, the Harpie Race
Horse
0
38+112
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
44+122
Ch.281: The Idol Came On Her Own Accord
Horse
0
46+142
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
49+145
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
45+94
Ch.278: Little Dogs VS Weirdo
Horse
0
44+97
Ch.277: If Only Princess Weren’t Here
Horse
0
36+84
Ch.276: Princess Rapidly Developed
Horse
0
36+102
Ch.275: Who is the Witch Here!?
Horse
0
45+95
Horse
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45+104
Ch.273: The Egg Society is Downright Psycho
Horse
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45+89
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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41+106
Horse
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52+92
Horse
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81+87
Horse
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59+114
Horse
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Horse
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Horse
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Horse
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Horse
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53+153
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Horse
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Horse
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47+294
Horse
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42+164
Horse
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44+146
Horse
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47+157
Horse
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49+188
Horse
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45+155
Horse
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57+159
Horse
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48+152
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+202
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+247
Horse
0
49+134
Ch.229: Attack of the Dragon Uncle
Duck
0
45+183
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+193
Ch.227: My Brother is the Water Type
Duck
1
43+173
Ch.226: Sleepy and Famished
Duck
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38+188
Ch.225: Sweet Dreams, Demon Castle
Duck
1
54+213
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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38+216
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+203
Ch.222: Softened Demon King-sama
Duck
1
45+222
Ch.221: They All Become the Princess
Duck
1
41+234
Ch.220: Flap! Birdgirl
Duck
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42+205
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
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39+198
Ch.218: How to Use the Dormitory
Duck
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43+201
Ch.217: The Misfits of the Demon Academy
Duck
0
35+184
Ch.216: Let's Go to School!
Duck
0
54+195
Ch.215: Hell with Extra Clothes
Duck
1
42+250
Ch.214: Zombie-chan's Nature
Duck
1
41+207
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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40+221
Ch.213: Only the Princes Isn't Aware
Duck
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46+194
Ch.212: You Have To Watch It!
Duck
1
46+201
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
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40+200
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
46+227
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+184
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
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51+197
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+186
Ch.206: White! Coulomb Construction
Duck
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41+184
Ch.205: Big Brother Massage
Duck
1
47+203
Ch.204: You Could Make It Fictional!
Duck
1
40+181
Vol.15 Ch.203: You Will Become King
Duck
1
36+169
Vol.15 Ch.202: Debugging Princess
Duck
1
33+170
Ch.201: Another Route
Duck
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34+158
Vol.15 Ch.200: Accidental Leap
Duck
1
40+176
Vol.15 Ch.199: Taking and Running
Duck
1
32+147
Horse
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36+129
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
40+145
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+137
Vol.15 Ch.195: Audible Lullaby
Duck
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30+123
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+149
Vol.15 Ch.193: Captive Sympathy
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25+133
Vol.15 Ch.192: The Sleepless Town
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29+143
Panda
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Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
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Vol.15 Ch.189: The Ultimate Legal Comfort
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Vol.15 Ch.188: Happy 50th Anniversary
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Vol.13 Ch.187: The String Pulling the God
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Vol.13 Ch.186: Be My Big Brother
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26+247
Vol.15 Ch.185: Sunny with the Occasional God
Duck
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Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
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23+136
Vol.15 Ch.183: Grandpa mom
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Vol.14 Ch.182: Class observing in the Demon Castle
Duck
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26+139
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
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29+140
Vol.14 Ch.180: Princess Camp
Duck
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25+151
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
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15+127
Vol.14 Ch.178: Togeyuki at home
Duck
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15+123
Vol.14 Ch.177: The rumored captive dealer
Duck
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20+108
Vol.14 Ch.176: He's still technically a dog.
Duck
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13+125
Vol.14 Ch.175: The fur coated guy
Duck
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13+145
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+119
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+146
Ch.169: A princess always smells good
Duck
0
9+130
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+117
Ch.167: Don't make mistakes with name addresses
Duck
0
11+151
Ch.166: The old man lovers club
Duck
0
15+122
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+97
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+106
Horse
0
58+217
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
4+74
Horse
0
67+250
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
68+247
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
65+232
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
62+301
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
70+286
Ch.152: The Boy with Grown Horns
Duck
0
57+245
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
62+242
Horse
0
3+104
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
63+244
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
62+257
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+97
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+221
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+126
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+164
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+116
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+120
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+187
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+115
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+107
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+104
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+101
Horse
0
64+221
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+116
Horse
0
75+526
Horse
0
74+198
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+102
Horse
0
69+222
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
10+63
Horse
0
74+227
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+60
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+107
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+107
Horse
0
85+360
Horse
0
69+309
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+150
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
35+315
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+137
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+129
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+140
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+125
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+87
Horse
0
50+177
Ch.108: Fear! The Free Hostage
Duck
0
33+125
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+133
Horse
0
47+200
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+77
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+126
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+127
Horse
0
70+182
Horse
0
56+171
Horse
0
60+191
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+131
Horse
0
61+164
Horse
0
85+181
Horse
0
56+158
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+115
Horse
0
57+186
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+140
Horse
0
58+180
Horse
1
54+198
Horse
0
65+204
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+103
Horse
0
70+194
Horse
0
56+174
Horse
2
50+190
Horse
0
51+190
Horse
1
54+194
Horse
0
58+216
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+105
Vol.6 Ch.78.5: Omake
Duck
0
44+121
Ch.078.1: Omake
Horse
0
52+168
Panda
0
6+90
Horse
0
50+173
Horse
0
48+163
Horse
0
54+177
Horse
0
41+157
Panda
0
2+48
Horse
1
42+195
Horse
0
51+197
Horse
0
53+158
Horse
0
45+170
Horse
0
44+244
Horse
0
40+158
Horse
0
44+167
Horse
0
45+182
Horse
0
43+171
Horse
0
41+166
Horse
0
40+172
Horse
0
45+160
Horse
0
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Horse
0
39+248
Horse
0
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Horse
0
44+155
Horse
0
40+171
Horse
0
45+176
Horse
0
47+160
Horse
0
43+155
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
40+168
Horse
0
12+75
Horse
0
13+69
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+105
Panda
0
83+239
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
87+214
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
71+221
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
72+202
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
79+218
Ch.044: Create and Sing
Horse
0
108+232
Panda
0
4+63
Ch.042: Which Child Sleeps the Most?
Horse
0
80+249
Ch.041: Spine-chan Doesn't Sleep
Horse
0
81+274
Horse
1
79+319
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+107
Horse
0
99+230
Horse
0
81+247
Ch.037: A Perfectly Happy Prisoner
Horse
0
94+312
Ch.036: God's Move in Dream
Horse
0
91+293
Ch.035.5: v.1 c.Extra
Horse
0
88+278
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+124
Ch.034: Springy ? Princess
Horse
0
17+118
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+130
Ch.032: Because the Princess is a Naughty Girl
Horse
0
27+113
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+125
Ch.029: Princess' Panties are Good Panties
Horse
0
20+126
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+128
Ch.027: The Sloth Making Machine
Horse
0
23+100
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+96
Ch.025: On a Cradle Unto the Grave
Horse
0
14+113
Ch.024: My Laundry Path
Horse
0
17+91
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+101
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+136
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+93
Panda
2
30+129
Panda
0
17+119
Panda
0
32+102
Panda
0
17+97
Panda
0
22+85
Panda
0
25+81
Panda
0
15+87
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
131+284
Panda
2
128+294
Panda
0
110+295
Panda
0
133+298
Panda
0
148+425
Panda
1
159+324
Panda
0
158+358
Panda
0
168+369
Panda
0
218+400
Panda
0
210+441
Panda
0
239+467
Panda
0
247+511
Panda
0
299+620
Panda
0
346+836
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
591+967
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