Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.7K5358
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
8.6
131 votes
5
71.0%4
26.7%3
00.8%2
00.8%1
00.8%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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Fox
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Fox
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Fox
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Fox
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Fox
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2+5
Fox
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3+5
Koala
0
0+1
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Koala
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Koala
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Fox
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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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Fox
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Fox
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Koala
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Fox
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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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300+683
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Koala
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314+657
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Koala
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Koala
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Koala
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286+543
Koala
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213+440
Koala
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Fox
0
1+3
Koala
2
270+507
Koala
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263+537
Koala
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221+452
Koala
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240+482
Koala
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240+510
Koala
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80+171
Koala
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61+133
Koala
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Koala
1
217+424
Koala
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212+448
Koala
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250+477
Koala
0
412+804
Koala
0
264+533
Fox
0
1+3
Koala
1
268+581
Koala
0
210+483
Koala
0
217+444
Koala
1
285+482
Koala
0
405+940
Koala
0
248+550
Horse
0
53+90
Horse
0
33+83
Horse
0
48+104
Horse
0
59+138
Horse
0
56+118
Horse
0
36+82
Horse
0
42+98
Fox
0
1+3
Horse
0
46+96
Horse
0
72+97
Horse
0
40+93
Horse
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26+61
Horse
0
23+69
Horse
0
52+95
Horse
0
36+83
Horse
0
44+80
Horse
0
33+84
Horse
0
36+95
Horse
0
38+99
Ch.288: The Night Watch Princess
Horse
0
60+91
Horse
0
38+83
Fox
0
1+6
Horse
0
36+92
Horse
0
36+107
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
36+101
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+116
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
49+145
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
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47+147
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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42+97
Ch.278: Little Dogs VS Weirdo
Horse
0
43+95
Ch.277: If Only Princess Weren’t Here
Horse
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35+82
Ch.276: Princess Rapidly Developed
Horse
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35+98
Ch.275: Who is the Witch Here!?
Horse
0
44+92
Horse
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44+105
Ch.273: The Egg Society is Downright Psycho
Horse
0
44+89
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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39+93
Horse
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50+92
Horse
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79+87
Horse
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57+113
Horse
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42+93
Horse
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Horse
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51+90
Horse
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Horse
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50+98
Horse
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50+99
Horse
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43+111
Horse
0
46+147
Horse
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61+117
Horse
1
51+151
Horse
0
44+105
Horse
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43+99
Horse
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53+101
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Horse
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46+252
Horse
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Horse
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40+146
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Horse
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Horse
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41+173
Horse
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34+144
Horse
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37+165
Horse
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42+168
Horse
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44+196
Horse
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Horse
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42+201
Horse
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45+295
Horse
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Horse
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42+150
Horse
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45+170
Horse
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47+193
Horse
0
43+161
Horse
0
55+165
Horse
0
46+158
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+205
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
51+252
Horse
0
46+133
Ch.229: Attack of the Dragon Uncle
Duck
0
46+188
Ch.228: It's a Great Demon Town, Sir.
Duck
1
45+195
Ch.227: My Brother is the Water Type
Duck
1
44+177
Ch.226: Sleepy and Famished
Duck
0
39+193
Ch.225: Sweet Dreams, Demon Castle
Duck
1
55+218
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
40+219
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
45+203
Ch.222: Softened Demon King-sama
Duck
1
47+224
Ch.221: They All Become the Princess
Duck
1
43+236
Ch.220: Flap! Birdgirl
Duck
0
44+208
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
41+200
Ch.218: How to Use the Dormitory
Duck
0
45+205
Ch.217: The Misfits of the Demon Academy
Duck
0
37+186
Ch.216: Let's Go to School!
Duck
0
51+197
Ch.215: Hell with Extra Clothes
Duck
1
44+253
Ch.214: Zombie-chan's Nature
Duck
1
43+209
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
42+225
Ch.213: Only the Princes Isn't Aware
Duck
0
48+195
Ch.212: You Have To Watch It!
Duck
1
48+200
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
42+201
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
47+229
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
51+185
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
53+200
Vol.16 Ch.207: The Sea is Stormy
Duck
1
48+187
Ch.206: White! Coulomb Construction
Duck
0
43+182
Ch.205: Big Brother Massage
Duck
1
49+205
Ch.204: You Could Make It Fictional!
Duck
1
43+182
Vol.15 Ch.203: You Will Become King
Duck
1
39+172
Vol.15 Ch.202: Debugging Princess
Duck
1
36+173
Ch.201: Another Route
Duck
1
37+160
Vol.15 Ch.200: Accidental Leap
Duck
1
43+176
Vol.15 Ch.199: Taking and Running
Duck
1
35+146
Horse
0
38+132
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
42+142
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
0
35+132
Vol.15 Ch.195: Audible Lullaby
Duck
0
32+120
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
27+146
Vol.15 Ch.193: Captive Sympathy
Duck
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27+131
Vol.15 Ch.192: The Sleepless Town
Duck
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33+143
Panda
0
6+80
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
1
34+208
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
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26+154
Vol.15 Ch.188: Happy 50th Anniversary
Duck
0
24+145
Vol.13 Ch.187: The String Pulling the God
Duck
0
26+135
Vol.13 Ch.186: Be My Big Brother
Duck
0
28+248
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
21+187
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
26+138
Vol.15 Ch.183: Grandpa mom
Duck
0
25+163
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
28+137
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
31+139
Vol.14 Ch.180: Princess Camp
Duck
0
29+151
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
16+129
Vol.14 Ch.178: Togeyuki at home
Duck
0
17+125
Vol.14 Ch.177: The rumored captive dealer
Duck
0
22+109
Vol.14 Ch.176: He's still technically a dog.
Duck
0
14+121
Vol.14 Ch.175: The fur coated guy
Duck
0
14+143
Ch.174: Bear Devils are the cutest in the world
Duck
0
19+112
Ch.173: The late stage 1 boss
Duck
0
13+125
Ch.172: The cell turned confession box
Duck
0
16+121
Ch.171: How many kilos are the slimes you lift?
Duck
0
13+126
Ch.170: You make them, but not literally make them
Duck
0
16+147
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+151
Ch.166: The old man lovers club
Duck
0
14+124
Ch.165: GO on the midnight train
Duck
0
19+99
Ch.164: The black goat wrote a letter
Duck
0
7+97
Ch.163: Fluffy soft pinball
Duck
0
5+97
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+106
Horse
0
62+221
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+75
Horse
0
71+256
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
72+251
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
69+236
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
67+307
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
74+293
Ch.152: The Boy with Grown Horns
Duck
0
61+248
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
66+246
Horse
0
3+102
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
67+250
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
66+266
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+94
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+97
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+86
Horse
0
66+229
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
16+143
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
15+113
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
17+127
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
16+163
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
13+115
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
12+113
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
13+186
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
15+107
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
11+115
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
10+90
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
11+106
Vol.11 Ch.132: You Were Young That Time
Duck
0
8+104
Vol.11 Ch.131: Overdue Santa-san
Duck
0
7+99
Horse
0
67+228
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
11+115
Horse
0
78+534
Horse
0
82+205
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
13+99
Horse
0
72+229
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
11+62
Horse
0
77+235
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
88+366
Horse
0
72+316
Vol.9 Ch.117.5: Omake
Duck
1
35+149
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
34+153
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
37+318
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
40+138
Vol.9 Ch.114: Hostage With Good Service
Duck
0
33+137
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
45+127
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
32+141
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
31+127
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+84
Horse
0
52+184
Ch.108: Fear! The Free Hostage
Duck
0
34+126
Ch.107: I Swear I'm Truly Outstanding
Duck
0
35+133
Horse
0
48+207
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+127
Ch.103: The Secret World Of Suyarrietty
Duck
0
26+126
Horse
0
71+184
Horse
0
57+174
Horse
0
63+196
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+129
Horse
0
62+170
Horse
0
86+186
Horse
0
57+159
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
58+188
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
29+99
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
36+138
Horse
0
59+188
Horse
1
55+197
Horse
0
66+207
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+99
Horse
0
71+197
Horse
0
57+177
Horse
0
51+190
Horse
0
53+193
Horse
1
56+198
Horse
0
60+215
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
54+169
Panda
0
6+88
Horse
0
50+176
Horse
0
48+168
Horse
0
55+181
Horse
0
41+161
Panda
0
2+49
Horse
1
42+197
Horse
0
52+198
Horse
0
54+163
Horse
0
42+172
Horse
0
43+249
Horse
0
39+165
Horse
0
43+173
Horse
0
44+186
Horse
0
42+177
Horse
0
40+171
Horse
0
39+175
Horse
0
44+163
Horse
0
44+192
Horse
0
38+253
Horse
0
52+189
Horse
0
43+155
Horse
0
39+173
Horse
0
44+181
Horse
0
46+165
Horse
0
43+157
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
39+168
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
81+239
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
88+212
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
72+214
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
74+198
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
83+216
Ch.044: Create and Sing
Horse
0
110+234
Panda
0
4+62
Ch.042: Which Child Sleeps the Most?
Horse
0
81+247
Ch.041: Spine-chan Doesn't Sleep
Horse
0
81+272
Horse
1
82+321
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+106
Horse
0
101+228
Horse
0
83+240
Ch.037: A Perfectly Happy Prisoner
Horse
0
95+282
Ch.036: God's Move in Dream
Horse
0
91+291
Ch.035.5: v.1 c.Extra
Horse
0
89+273
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+125
Ch.034: Springy ? Princess
Horse
0
17+117
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+130
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+102
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+100
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+115
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
18+93
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+88
Panda
2
31+128
Panda
0
18+118
Panda
0
33+97
Panda
0
18+94
Panda
0
23+87
Panda
0
26+80
Panda
0
16+88
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
130+292
Panda
2
132+300
Panda
0
109+299
Panda
0
133+303
Panda
0
148+431
Panda
1
164+327
Panda
0
161+372
Panda
0
171+377
Panda
0
222+413
Panda
0
213+458
Panda
0
244+492
Panda
0
255+534
Panda
0
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Panda
0
358+863
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
611+997
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