Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.1K2256
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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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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Fox
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2+0
Koala
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Koala
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210+479
Koala
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217+440
Koala
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Koala
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405+931
Koala
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52+87
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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Horse
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36+84
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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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Ch.288: The Night Watch Princess
Horse
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60+92
Horse
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38+85
Fox
0
2+1
Horse
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37+84
Horse
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38+99
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
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38+91
Ch.283: Running Uphill, the Harpie Race
Horse
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38+109
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
44+119
Ch.281: The Idol Came On Her Own Accord
Horse
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46+139
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
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48+141
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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43+90
Ch.278: Little Dogs VS Weirdo
Horse
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44+91
Ch.277: If Only Princess Weren’t Here
Horse
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36+78
Ch.276: Princess Rapidly Developed
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36+96
Ch.275: Who is the Witch Here!?
Horse
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45+90
Horse
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45+99
Ch.273: The Egg Society is Downright Psycho
Horse
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45+83
Ch.272: Good Heavens, Large Dogs are the Best!
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40+94
Horse
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51+89
Horse
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Horse
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58+110
Horse
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Horse
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Ch.232: Our Demon King Castle's Petite Club
Duck
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22+202
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
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49+246
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47+131
Ch.229: Attack of the Dragon Uncle
Duck
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45+182
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+192
Ch.227: My Brother is the Water Type
Duck
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43+173
Ch.226: Sleepy and Famished
Duck
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38+187
Ch.225: Sweet Dreams, Demon Castle
Duck
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54+212
Ch.224: Emotionally Paper-Thin Armour (Book)
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38+214
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+200
Ch.222: Softened Demon King-sama
Duck
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45+219
Ch.221: They All Become the Princess
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41+231
Ch.220: Flap! Birdgirl
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Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
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Ch.218: How to Use the Dormitory
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43+200
Ch.217: The Misfits of the Demon Academy
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35+183
Ch.216: Let's Go to School!
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50+193
Ch.215: Hell with Extra Clothes
Duck
1
42+249
Ch.214: Zombie-chan's Nature
Duck
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41+205
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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40+220
Ch.213: Only the Princes Isn't Aware
Duck
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46+191
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+197
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
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46+222
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
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49+182
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
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51+196
Vol.16 Ch.207: The Sea is Stormy
Duck
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46+185
Ch.206: White! Coulomb Construction
Duck
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41+179
Ch.205: Big Brother Massage
Duck
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47+202
Ch.204: You Could Make It Fictional!
Duck
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40+180
Vol.15 Ch.203: You Will Become King
Duck
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36+168
Vol.15 Ch.202: Debugging Princess
Duck
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33+168
Ch.201: Another Route
Duck
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34+157
Vol.15 Ch.200: Accidental Leap
Duck
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40+174
Vol.15 Ch.199: Taking and Running
Duck
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32+146
Horse
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Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
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Vol.15 Ch.196: I Made It As Shiny As Gold After All
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Vol.15 Ch.195: Audible Lullaby
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Vol.15 Ch.194: That is Why You Get Kidnapped
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Vol.15 Ch.193: Captive Sympathy
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Vol.15 Ch.192: The Sleepless Town
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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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Vol.15 Ch.185: Sunny with the Occasional God
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Vol.15 Ch.184: Neverending Nights Don't Exist After All
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Vol.15 Ch.183: Grandpa mom
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Vol.14 Ch.182: Class observing in the Demon Castle
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26+137
Vol.14 Ch.181: Suyasuya Nemunemu
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Vol.14 Ch.180: Princess Camp
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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
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15+122
Vol.14 Ch.177: The rumored captive dealer
Duck
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20+107
Vol.14 Ch.176: He's still technically a dog.
Duck
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13+121
Vol.14 Ch.175: The fur coated guy
Duck
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13+143
Ch.174: Bear Devils are the cutest in the world
Duck
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18+111
Ch.173: The late stage 1 boss
Duck
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12+124
Ch.172: The cell turned confession box
Duck
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15+119
Ch.171: How many kilos are the slimes you lift?
Duck
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12+125
Ch.170: You make them, but not literally make them
Duck
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15+146
Ch.169: A princess always smells good
Duck
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9+129
Ch.168: Wooow~ Your home's a devil castle
Duck
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9+117
Ch.167: Don't make mistakes with name addresses
Duck
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11+149
Ch.166: The old man lovers club
Duck
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15+121
Ch.165: GO on the midnight train
Duck
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19+98
Ch.164: The black goat wrote a letter
Duck
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7+96
Ch.163: Fluffy soft pinball
Duck
0
5+96
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
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9+115
Vol.12 Ch.161: The World He Desires
Duck
0
6+105
Horse
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58+214
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
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67+249
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
68+244
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
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65+229
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
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62+300
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
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70+285
Ch.152: The Boy with Grown Horns
Duck
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57+241
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
62+238
Horse
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3+103
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
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63+242
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
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62+256
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
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5+95
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+83
Horse
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59+220
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
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13+113
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+125
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+164
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+115
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+117
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+185
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
13+108
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+103
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+99
Horse
0
64+217
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+115
Horse
0
75+524
Horse
0
74+195
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+100
Horse
0
69+220
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
10+63
Horse
0
74+225
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+59
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+105
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+106
Horse
0
85+358
Horse
0
69+307
Vol.9 Ch.117.5: Omake
Duck
1
33+148
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+136
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+136
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+125
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+138
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+124
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+86
Horse
0
50+174
Ch.108: Fear! The Free Hostage
Duck
0
33+124
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+131
Horse
0
47+196
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+74
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+125
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+125
Horse
0
70+176
Horse
0
56+168
Horse
0
60+188
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+117
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+129
Horse
0
61+161
Horse
0
85+178
Horse
0
56+155
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+113
Horse
0
57+181
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+100
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+139
Horse
0
58+177
Horse
1
54+188
Horse
0
65+199
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+101
Horse
0
70+189
Horse
0
56+169
Horse
2
50+185
Horse
0
51+187
Horse
1
54+191
Horse
0
58+210
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+103
Vol.6 Ch.78.5: Omake
Duck
0
44+117
Ch.078.1: Omake
Horse
0
52+164
Panda
0
6+89
Horse
0
50+171
Horse
0
48+162
Horse
0
54+176
Horse
0
41+155
Panda
0
2+48
Horse
1
42+193
Horse
0
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Horse
0
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Horse
0
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Horse
0
43+242
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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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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0
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Horse
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Horse
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Horse
0
42+153
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
39+164
Horse
0
12+73
Horse
0
13+67
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+105
Panda
0
79+237
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
85+210
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
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69+216
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
70+197
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
77+216
Ch.044: Create and Sing
Horse
0
105+230
Panda
0
4+61
Ch.042: Which Child Sleeps the Most?
Horse
0
78+247
Ch.041: Spine-chan Doesn't Sleep
Horse
0
79+271
Horse
1
77+317
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+106
Horse
0
97+226
Horse
0
79+242
Ch.037: A Perfectly Happy Prisoner
Horse
0
92+289
Ch.036: God's Move in Dream
Horse
0
89+289
Ch.035.5: v.1 c.Extra
Horse
0
87+274
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
19+124
Ch.034: Springy ? Princess
Horse
0
17+117
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+128
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+103
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+127
Ch.027: The Sloth Making Machine
Horse
0
23+100
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+114
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
17+94
Ch.025: On a Cradle Unto the Grave
Horse
0
14+110
Ch.024: My Laundry Path
Horse
0
17+90
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+91
Panda
2
30+127
Panda
0
17+118
Panda
0
32+98
Panda
0
17+95
Panda
0
22+85
Panda
0
25+80
Panda
0
15+87
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
128+282
Panda
2
125+291
Panda
0
107+292
Panda
0
130+296
Panda
0
145+419
Panda
1
157+319
Panda
0
154+354
Panda
0
164+365
Panda
0
214+398
Panda
0
206+438
Panda
0
233+463
Panda
0
242+504
Panda
0
292+610
Panda
0
339+827
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
582+954
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