Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.6K2331
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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2+5
Fox
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2+7
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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Koala
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Koala
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Koala
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Koala
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301+686
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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
1
286+543
Koala
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214+443
Koala
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224+463
Fox
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3+11
Koala
2
272+512
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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279+455
Koala
1
218+427
Koala
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213+458
Koala
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Koala
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414+811
Koala
0
266+541
Fox
0
0+12
Koala
1
270+586
Koala
0
212+486
Koala
0
219+446
Koala
1
287+486
Koala
0
407+938
Koala
0
250+554
Horse
0
52+92
Horse
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33+87
Horse
0
48+107
Horse
0
60+147
Horse
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55+119
Horse
0
35+85
Horse
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41+102
Fox
0
1+12
Horse
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47+96
Horse
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73+96
Horse
0
41+93
Horse
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27+63
Horse
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24+70
Horse
0
53+98
Horse
0
37+83
Horse
0
44+80
Horse
0
33+86
Horse
0
36+96
Horse
0
39+101
Ch.288: The Night Watch Princess
Horse
0
60+93
Horse
0
38+87
Fox
0
1+13
Horse
0
36+98
Horse
0
36+115
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
36+108
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+123
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
44+135
Ch.281: The Idol Came On Her Own Accord
Horse
0
46+150
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
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48+153
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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43+105
Ch.278: Little Dogs VS Weirdo
Horse
0
44+107
Ch.277: If Only Princess Weren’t Here
Horse
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37+95
Ch.276: Princess Rapidly Developed
Horse
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37+106
Ch.275: Who is the Witch Here!?
Horse
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44+104
Horse
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44+112
Ch.273: The Egg Society is Downright Psycho
Horse
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45+97
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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40+104
Horse
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52+105
Horse
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82+99
Horse
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59+124
Horse
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44+107
Horse
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Horse
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53+101
Horse
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52+113
Horse
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51+106
Horse
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51+108
Horse
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44+119
Horse
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47+155
Horse
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Horse
1
52+159
Horse
0
45+113
Horse
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Horse
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54+110
Horse
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46+109
Horse
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47+258
Horse
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45+169
Horse
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55+156
Horse
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Horse
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Horse
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42+168
Horse
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Horse
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Horse
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Horse
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38+166
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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46+304
Horse
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Horse
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Horse
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46+172
Horse
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48+197
Horse
0
44+167
Horse
0
55+171
Horse
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46+165
Ch.232: Our Demon King Castle's Petite Club
Duck
0
23+207
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
50+255
Horse
0
47+138
Ch.229: Attack of the Dragon Uncle
Duck
0
45+194
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+197
Ch.227: My Brother is the Water Type
Duck
1
43+179
Ch.226: Sleepy and Famished
Duck
0
38+193
Ch.225: Sweet Dreams, Demon Castle
Duck
1
54+217
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
38+220
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+205
Ch.222: Softened Demon King-sama
Duck
1
45+228
Ch.221: They All Become the Princess
Duck
1
41+235
Ch.220: Flap! Birdgirl
Duck
0
43+209
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
40+200
Ch.218: How to Use the Dormitory
Duck
0
44+203
Ch.217: The Misfits of the Demon Academy
Duck
0
36+184
Ch.216: Let's Go to School!
Duck
0
49+198
Ch.215: Hell with Extra Clothes
Duck
1
42+250
Ch.214: Zombie-chan's Nature
Duck
1
41+206
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+222
Ch.213: Only the Princes Isn't Aware
Duck
0
46+193
Ch.212: You Have To Watch It!
Duck
1
46+198
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+200
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
45+223
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+181
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+177
Vol.15 Ch.199: Taking and Running
Duck
1
32+146
Horse
0
35+138
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
39+145
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
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6+83
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
1
30+210
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+140
Vol.13 Ch.186: Be My Big Brother
Duck
0
26+249
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+144
Vol.14 Ch.180: Princess Camp
Duck
0
25+154
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+126
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+123
Vol.14 Ch.175: The fur coated guy
Duck
0
13+147
Ch.174: Bear Devils are the cutest in the world
Duck
0
18+116
Ch.173: The late stage 1 boss
Duck
0
12+130
Ch.172: The cell turned confession box
Duck
0
15+126
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+150
Ch.169: A princess always smells good
Duck
0
9+133
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+122
Ch.167: Don't make mistakes with name addresses
Duck
0
10+151
Ch.166: The old man lovers club
Duck
0
14+124
Ch.165: GO on the midnight train
Duck
0
19+100
Ch.164: The black goat wrote a letter
Duck
0
7+98
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+107
Horse
0
57+224
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+76
Horse
0
66+264
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
67+257
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+239
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+311
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+296
Ch.152: The Boy with Grown Horns
Duck
0
56+252
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+249
Horse
0
3+102
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+255
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+268
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+228
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+115
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+110
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+117
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+95
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+103
Horse
0
64+225
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+123
Horse
0
75+535
Horse
0
74+203
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+102
Horse
0
72+227
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+65
Horse
0
79+236
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+107
Horse
0
87+368
Horse
0
69+317
Vol.9 Ch.117.5: Omake
Duck
1
34+152
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
38+154
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
36+320
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
39+140
Vol.9 Ch.114: Hostage With Good Service
Duck
0
30+140
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
45+133
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
31+143
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
31+128
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+87
Horse
0
49+193
Ch.108: Fear! The Free Hostage
Duck
0
34+130
Ch.107: I Swear I'm Truly Outstanding
Duck
0
35+135
Horse
0
46+204
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+126
Ch.103: The Secret World Of Suyarrietty
Duck
0
26+131
Horse
0
69+183
Horse
0
55+174
Horse
0
59+195
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
38+120
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
45+137
Horse
0
60+171
Horse
0
84+192
Horse
0
55+165
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+117
Horse
0
56+192
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+106
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+146
Horse
0
57+201
Horse
1
53+210
Horse
0
63+217
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+103
Horse
0
75+209
Horse
0
55+178
Horse
0
49+192
Horse
0
51+198
Horse
1
54+197
Horse
0
58+219
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+120
Ch.078.1: Omake
Horse
0
52+171
Panda
0
6+91
Horse
0
51+174
Horse
0
49+167
Horse
0
55+181
Horse
0
42+158
Panda
0
2+50
Horse
1
43+197
Horse
0
53+197
Horse
0
55+160
Horse
0
44+172
Horse
0
44+248
Horse
0
40+161
Horse
0
44+170
Horse
0
45+183
Horse
0
43+174
Horse
0
41+169
Horse
0
40+173
Horse
0
46+165
Horse
0
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Horse
0
42+251
Horse
0
54+190
Horse
0
45+156
Horse
0
40+175
Horse
0
45+181
Horse
0
49+166
Horse
0
43+158
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
40+169
Horse
0
12+75
Horse
0
13+69
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+108
Panda
0
79+248
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
85+217
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
69+220
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
70+202
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
77+219
Ch.044: Create and Sing
Horse
0
105+236
Panda
0
4+60
Ch.042: Which Child Sleeps the Most?
Horse
0
79+251
Ch.041: Spine-chan Doesn't Sleep
Horse
0
83+274
Horse
2
77+319
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+107
Horse
0
98+231
Horse
0
80+243
Ch.037: A Perfectly Happy Prisoner
Horse
0
95+285
Ch.036: God's Move in Dream
Horse
0
88+296
Ch.035.5: v.1 c.Extra
Horse
0
88+280
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+129
Ch.034: Springy ? Princess
Horse
0
17+117
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+137
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
30+107
Ch.030: I Can Upgrade the Window!
Horse
0
22+130
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+97
Ch.025: On a Cradle Unto the Grave
Horse
0
14+112
Ch.024: My Laundry Path
Horse
0
17+92
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+103
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+137
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+92
Panda
2
31+134
Panda
0
17+127
Panda
0
32+101
Panda
0
17+97
Panda
0
22+87
Panda
0
25+81
Panda
0
15+88
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
136+302
Panda
2
138+307
Panda
0
112+310
Panda
0
136+310
Panda
0
151+459
Panda
4
164+340
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Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
606+1K
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