Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.1K2259
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(411)
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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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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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412+812
Koala
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264+539
Fox
0
0+10
Koala
1
268+589
Koala
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210+491
Koala
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217+450
Koala
1
285+487
Koala
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405+938
Koala
0
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Horse
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52+92
Horse
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33+86
Horse
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48+106
Horse
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59+147
Horse
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Horse
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Horse
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Fox
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Horse
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Horse
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Horse
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Horse
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26+61
Horse
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Horse
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36+88
Horse
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44+83
Horse
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33+85
Horse
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36+95
Horse
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38+101
Ch.288: The Night Watch Princess
Horse
0
60+94
Horse
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38+88
Fox
0
1+8
Horse
0
36+92
Horse
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35+108
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
35+100
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+118
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
42+134
Ch.281: The Idol Came On Her Own Accord
Horse
0
44+151
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
47+159
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
41+103
Ch.278: Little Dogs VS Weirdo
Horse
0
42+102
Ch.277: If Only Princess Weren’t Here
Horse
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34+92
Ch.276: Princess Rapidly Developed
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34+105
Ch.275: Who is the Witch Here!?
Horse
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43+100
Horse
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43+108
Ch.273: The Egg Society is Downright Psycho
Horse
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43+93
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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38+110
Horse
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49+97
Horse
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78+95
Horse
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56+118
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+198
Horse
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42+160
Horse
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54+165
Horse
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45+158
Ch.232: Our Demon King Castle's Petite Club
Duck
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22+206
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+252
Horse
0
46+135
Ch.229: Attack of the Dragon Uncle
Duck
0
44+185
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+195
Ch.227: My Brother is the Water Type
Duck
1
42+177
Ch.226: Sleepy and Famished
Duck
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37+191
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+215
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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38+216
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
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42+202
Ch.222: Softened Demon King-sama
Duck
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45+225
Ch.221: They All Become the Princess
Duck
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41+235
Ch.220: Flap! Birdgirl
Duck
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42+208
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
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39+195
Ch.218: How to Use the Dormitory
Duck
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43+203
Ch.217: The Misfits of the Demon Academy
Duck
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35+185
Ch.216: Let's Go to School!
Duck
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62+196
Ch.215: Hell with Extra Clothes
Duck
1
42+250
Ch.214: Zombie-chan's Nature
Duck
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41+207
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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40+222
Ch.213: Only the Princes Isn't Aware
Duck
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46+193
Ch.212: You Have To Watch It!
Duck
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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
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45+225
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
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49+185
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
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51+201
Vol.16 Ch.207: The Sea is Stormy
Duck
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46+188
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
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40+183
Vol.15 Ch.203: You Will Become King
Duck
1
36+174
Vol.15 Ch.202: Debugging Princess
Duck
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33+172
Ch.201: Another Route
Duck
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34+158
Vol.15 Ch.200: Accidental Leap
Duck
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40+180
Vol.15 Ch.199: Taking and Running
Duck
1
32+148
Horse
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Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
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39+144
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+133
Vol.15 Ch.195: Audible Lullaby
Duck
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29+124
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+152
Vol.15 Ch.193: Captive Sympathy
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24+130
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
Duck
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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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Vol.15 Ch.183: Grandpa mom
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22+172
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
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25+137
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
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28+144
Vol.14 Ch.180: Princess Camp
Duck
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25+153
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
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14+132
Vol.14 Ch.178: Togeyuki at home
Duck
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15+128
Vol.14 Ch.177: The rumored captive dealer
Duck
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20+110
Vol.14 Ch.176: He's still technically a dog.
Duck
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13+124
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
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18+115
Ch.173: The late stage 1 boss
Duck
0
12+128
Ch.172: The cell turned confession box
Duck
0
16+125
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+130
Ch.170: You make them, but not literally make them
Duck
0
15+149
Ch.169: A princess always smells good
Duck
0
9+133
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+124
Ch.167: Don't make mistakes with name addresses
Duck
0
10+156
Ch.166: The old man lovers club
Duck
0
14+128
Ch.165: GO on the midnight train
Duck
0
19+104
Ch.164: The black goat wrote a letter
Duck
0
7+101
Ch.163: Fluffy soft pinball
Duck
0
5+99
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
0
9+119
Vol.12 Ch.161: The World He Desires
Duck
0
6+110
Horse
0
56+218
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+95
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+76
Horse
0
65+252
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
66+248
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
63+232
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
59+303
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
67+290
Ch.152: The Boy with Grown Horns
Duck
0
55+246
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
60+241
Horse
0
3+102
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
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61+248
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
60+262
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+99
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+86
Horse
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57+224
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+143
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+114
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+117
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+119
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+110
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+119
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+110
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+107
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+98
Horse
0
62+227
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+118
Horse
0
73+536
Horse
0
72+202
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+100
Horse
0
67+227
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+63
Horse
0
72+229
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
14+119
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+61
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+110
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+108
Horse
0
83+363
Horse
0
67+313
Vol.9 Ch.117.5: Omake
Duck
1
33+151
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
32+154
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
35+321
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+141
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+141
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+131
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+143
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+130
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+89
Horse
0
48+179
Ch.108: Fear! The Free Hostage
Duck
0
33+128
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+135
Horse
0
45+201
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+75
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+128
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+128
Horse
0
68+178
Horse
0
54+180
Horse
0
59+204
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+126
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+134
Horse
0
61+164
Horse
0
89+187
Horse
0
55+156
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+94
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+118
Horse
0
56+185
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+104
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+142
Horse
0
57+183
Horse
1
53+194
Horse
0
63+202
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+102
Horse
0
71+193
Horse
0
54+172
Horse
0
48+186
Horse
0
50+192
Horse
1
53+194
Horse
0
57+215
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
20+108
Vol.6 Ch.78.5: Omake
Duck
0
44+122
Ch.078.1: Omake
Horse
0
52+167
Panda
0
6+91
Horse
0
51+173
Horse
0
47+165
Horse
0
53+179
Horse
0
40+159
Panda
0
2+50
Horse
1
42+193
Horse
0
51+195
Horse
0
52+159
Horse
0
42+170
Horse
0
42+245
Horse
0
38+157
Horse
0
42+168
Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
0
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Horse
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Horse
0
45+163
Horse
0
41+159
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+170
Horse
0
12+76
Horse
0
13+69
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+110
Panda
0
78+240
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
84+212
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
68+219
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
69+199
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
76+222
Ch.044: Create and Sing
Horse
0
104+237
Panda
0
4+61
Ch.042: Which Child Sleeps the Most?
Horse
0
77+257
Ch.041: Spine-chan Doesn't Sleep
Horse
0
78+274
Horse
1
75+320
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+107
Horse
0
96+230
Horse
0
78+243
Ch.037: A Perfectly Happy Prisoner
Horse
0
91+327
Ch.036: God's Move in Dream
Horse
0
87+293
Ch.035.5: v.1 c.Extra
Horse
0
85+276
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+128
Ch.034: Springy ? Princess
Horse
0
18+119
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
19+130
Ch.032: Because the Princess is a Naughty Girl
Horse
0
28+115
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
25+107
Ch.030: I Can Upgrade the Window!
Horse
0
23+128
Ch.029: Princess' Panties are Good Panties
Horse
0
21+129
Ch.028: Totally Fluffy Futon Taxi
Horse
0
20+130
Ch.027: The Sloth Making Machine
Horse
0
24+105
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
18+99
Ch.025: On a Cradle Unto the Grave
Horse
0
15+113
Ch.024: My Laundry Path
Horse
0
18+94
Ch.023: I'm Going to Visit You Tonight
Horse
0
16+104
Ch.022: Guardian of the Quiet Sleep
Horse
0
19+137
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
15+93
Panda
2
31+131
Panda
0
18+122
Panda
0
33+99
Panda
0
18+95
Panda
0
23+88
Panda
0
26+84
Panda
0
15+89
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
126+289
Panda
2
123+297
Panda
0
105+298
Panda
0
128+304
Panda
0
142+434
Panda
1
154+326
Panda
0
151+365
Panda
0
161+374
Panda
0
210+408
Panda
0
203+449
Panda
0
231+471
Panda
0
240+514
Panda
0
289+625
Panda
0
338+847
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
581+984
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