Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.6K2320
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
127 votes
5
72.4%4
26.0%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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5.6K follows/155 Plan to read/4.6K Reading/4 Completed/30 On hold/17 Dropped/6 Re-reading
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Chapters(431)
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Fox
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Koala
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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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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+687
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Koala
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Koala
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315+661
Koala
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Koala
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Koala
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Koala
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311+646
Koala
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285+544
Koala
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214+442
Koala
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224+459
Fox
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0+2
Koala
2
271+509
Koala
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264+539
Koala
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222+454
Koala
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241+482
Koala
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Koala
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79+175
Koala
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62+132
Koala
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Koala
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218+425
Koala
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213+449
Koala
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251+476
Koala
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413+804
Koala
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265+534
Fox
0
0+2
Koala
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269+579
Koala
0
211+481
Koala
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218+441
Koala
1
286+482
Koala
0
406+932
Koala
0
249+546
Horse
0
53+87
Horse
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34+84
Horse
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49+101
Horse
0
60+140
Horse
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56+117
Horse
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36+83
Horse
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42+100
Fox
0
0+1
Horse
0
47+91
Horse
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73+92
Horse
0
41+90
Horse
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27+59
Horse
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24+66
Horse
0
53+93
Horse
0
37+83
Horse
0
44+80
Horse
0
33+84
Horse
0
36+94
Horse
0
38+97
Ch.288: The Night Watch Princess
Horse
0
60+89
Horse
0
38+84
Fox
0
1+3
Horse
0
36+85
Horse
0
36+101
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+112
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
43+125
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+141
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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42+92
Ch.278: Little Dogs VS Weirdo
Horse
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43+92
Ch.277: If Only Princess Weren’t Here
Horse
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35+80
Ch.276: Princess Rapidly Developed
Horse
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35+94
Ch.275: Who is the Witch Here!?
Horse
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44+91
Horse
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44+101
Ch.273: The Egg Society is Downright Psycho
Horse
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44+84
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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39+96
Horse
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50+92
Horse
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80+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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Horse
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50+106
Horse
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Horse
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50+98
Horse
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43+110
Horse
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46+147
Horse
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61+117
Horse
1
51+152
Horse
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44+105
Horse
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Horse
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53+102
Horse
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45+101
Horse
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46+250
Horse
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Horse
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Horse
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45+147
Horse
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40+144
Horse
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41+161
Horse
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Horse
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Horse
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35+144
Horse
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37+157
Horse
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42+167
Horse
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44+193
Horse
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Horse
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41+196
Horse
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44+290
Horse
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39+163
Horse
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41+146
Horse
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44+159
Horse
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46+188
Horse
0
42+155
Horse
0
54+158
Horse
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46+152
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+250
Horse
0
47+131
Ch.229: Attack of the Dragon Uncle
Duck
0
45+184
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+193
Ch.227: My Brother is the Water Type
Duck
1
44+173
Ch.226: Sleepy and Famished
Duck
0
40+188
Ch.225: Sweet Dreams, Demon Castle
Duck
1
56+214
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
41+215
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
43+202
Ch.222: Softened Demon King-sama
Duck
1
47+220
Ch.221: They All Become the Princess
Duck
1
42+231
Ch.220: Flap! Birdgirl
Duck
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43+205
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
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40+195
Ch.218: How to Use the Dormitory
Duck
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44+202
Ch.217: The Misfits of the Demon Academy
Duck
0
36+183
Ch.216: Let's Go to School!
Duck
0
50+194
Ch.215: Hell with Extra Clothes
Duck
1
43+249
Ch.214: Zombie-chan's Nature
Duck
1
43+205
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
42+221
Ch.213: Only the Princes Isn't Aware
Duck
0
48+191
Ch.212: You Have To Watch It!
Duck
1
48+198
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
42+197
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
47+223
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
51+182
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
53+197
Vol.16 Ch.207: The Sea is Stormy
Duck
1
48+185
Ch.206: White! Coulomb Construction
Duck
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42+179
Ch.205: Big Brother Massage
Duck
1
48+201
Ch.204: You Could Make It Fictional!
Duck
1
41+179
Vol.15 Ch.203: You Will Become King
Duck
1
37+169
Vol.15 Ch.202: Debugging Princess
Duck
1
34+168
Ch.201: Another Route
Duck
1
35+155
Vol.15 Ch.200: Accidental Leap
Duck
1
41+173
Vol.15 Ch.199: Taking and Running
Duck
1
33+145
Horse
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34+129
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
40+140
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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33+131
Vol.15 Ch.195: Audible Lullaby
Duck
0
30+124
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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25+148
Vol.15 Ch.193: Captive Sympathy
Duck
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25+132
Vol.15 Ch.192: The Sleepless Town
Duck
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30+143
Panda
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6+80
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
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31+211
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
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24+159
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+245
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
19+185
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
24+135
Vol.15 Ch.183: Grandpa mom
Duck
0
23+164
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
26+136
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
29+141
Vol.14 Ch.180: Princess Camp
Duck
0
26+153
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
15+126
Vol.14 Ch.178: Togeyuki at home
Duck
0
15+122
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+106
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+113
Ch.173: The late stage 1 boss
Duck
0
12+124
Ch.172: The cell turned confession box
Duck
0
15+119
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+124
Ch.170: You make them, but not literally make them
Duck
0
15+148
Ch.169: A princess always smells good
Duck
0
9+129
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+117
Ch.167: Don't make mistakes with name addresses
Duck
0
10+148
Ch.166: The old man lovers club
Duck
0
14+121
Ch.165: GO on the midnight train
Duck
0
19+98
Ch.164: The black goat wrote a letter
Duck
0
7+95
Ch.163: Fluffy soft pinball
Duck
0
5+96
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
58+220
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+72
Horse
0
66+255
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
67+249
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+234
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+305
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+290
Ch.152: The Boy with Grown Horns
Duck
0
57+247
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+246
Horse
0
3+103
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+248
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+263
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+93
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+84
Horse
0
58+225
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+140
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+112
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+123
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+164
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+114
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
13+107
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+113
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+88
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+104
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+100
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+96
Horse
0
64+227
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+113
Horse
0
75+534
Horse
0
74+205
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+97
Horse
0
69+229
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+61
Horse
0
75+235
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
13+111
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+57
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+104
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+105
Horse
0
85+362
Horse
0
69+311
Vol.9 Ch.117.5: Omake
Duck
1
34+149
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
33+153
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
36+316
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
39+137
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+138
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
43+128
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+124
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+85
Horse
0
51+176
Ch.108: Fear! The Free Hostage
Duck
0
33+125
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+132
Horse
0
48+197
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+127
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+126
Horse
0
71+174
Horse
0
57+167
Horse
0
61+187
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+121
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+132
Horse
0
62+157
Horse
0
86+175
Horse
0
57+148
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+93
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+115
Horse
0
58+178
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+141
Horse
0
60+176
Horse
1
57+186
Horse
0
67+198
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+101
Horse
0
74+188
Horse
0
58+168
Horse
0
50+183
Horse
0
53+192
Horse
1
56+190
Horse
0
60+210
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+104
Vol.6 Ch.78.5: Omake
Duck
0
44+120
Ch.078.1: Omake
Horse
0
54+164
Panda
0
6+88
Horse
0
53+173
Horse
0
49+165
Horse
0
54+179
Horse
0
41+157
Panda
0
2+49
Horse
1
42+194
Horse
0
51+194
Horse
0
53+160
Horse
0
42+169
Horse
0
43+244
Horse
0
39+158
Horse
0
42+171
Horse
0
43+184
Horse
0
41+175
Horse
0
39+170
Horse
0
38+174
Horse
0
43+161
Horse
0
43+195
Horse
0
38+250
Horse
0
52+190
Horse
0
42+153
Horse
0
38+172
Horse
0
43+180
Horse
0
45+163
Horse
0
41+156
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+169
Horse
0
13+72
Horse
0
14+69
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
13+105
Panda
0
80+239
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
85+213
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
71+217
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
71+199
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
79+218
Ch.044: Create and Sing
Horse
0
106+235
Panda
0
4+60
Ch.042: Which Child Sleeps the Most?
Horse
0
79+251
Ch.041: Spine-chan Doesn't Sleep
Horse
0
81+276
Horse
1
78+322
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+105
Horse
0
99+230
Horse
0
81+247
Ch.037: A Perfectly Happy Prisoner
Horse
0
94+284
Ch.036: God's Move in Dream
Horse
0
91+293
Ch.035.5: v.1 c.Extra
Horse
0
89+277
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+122
Ch.034: Springy ? Princess
Horse
0
17+116
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+125
Ch.032: Because the Princess is a Naughty Girl
Horse
0
26+110
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
28+101
Ch.030: I Can Upgrade the Window!
Horse
0
22+122
Ch.029: Princess' Panties are Good Panties
Horse
0
20+124
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+126
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
17+93
Ch.025: On a Cradle Unto the Grave
Horse
0
14+109
Ch.024: My Laundry Path
Horse
0
17+89
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+99
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+135
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+89
Panda
2
31+130
Panda
0
17+120
Panda
0
32+100
Panda
0
17+94
Panda
0
22+85
Panda
0
25+80
Panda
0
15+84
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
128+288
Panda
2
126+296
Panda
0
108+297
Panda
0
132+300
Panda
0
146+427
Panda
1
158+329
Panda
0
156+366
Panda
0
165+374
Panda
0
219+408
Panda
0
213+447
Panda
0
246+484
Panda
0
251+517
Panda
0
300+637
Panda
0
344+853
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
599+996
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