Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.1K2252
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(409)
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Fox
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Fox
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Koala
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Koala
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315+661
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Koala
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Koala
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Koala
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286+547
Koala
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215+442
Koala
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Fox
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1+6
Koala
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272+515
Koala
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265+542
Koala
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223+458
Koala
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Koala
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239+521
Koala
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Koala
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61+142
Koala
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Koala
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217+429
Koala
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212+458
Koala
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Koala
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Koala
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265+537
Fox
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1+5
Koala
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269+582
Koala
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211+486
Koala
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223+445
Koala
1
285+486
Koala
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405+940
Koala
0
248+551
Horse
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52+90
Horse
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33+88
Horse
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48+106
Horse
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59+147
Horse
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Horse
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35+86
Horse
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Fox
0
1+6
Horse
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46+94
Horse
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72+97
Horse
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40+91
Horse
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26+59
Horse
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23+66
Horse
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52+93
Horse
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36+83
Horse
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44+78
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+84
Fox
0
1+13
Horse
0
35+90
Horse
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35+110
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
35+99
Ch.283: Running Uphill, the Harpie Race
Horse
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35+117
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
42+128
Ch.281: The Idol Came On Her Own Accord
Horse
0
44+147
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
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46+146
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
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41+97
Ch.278: Little Dogs VS Weirdo
Horse
0
42+98
Ch.277: If Only Princess Weren’t Here
Horse
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34+85
Ch.276: Princess Rapidly Developed
Horse
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34+103
Ch.275: Who is the Witch Here!?
Horse
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43+94
Horse
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43+109
Ch.273: The Egg Society is Downright Psycho
Horse
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44+93
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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38+103
Horse
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49+97
Horse
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78+94
Horse
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56+116
Horse
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41+99
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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52+154
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45+107
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Horse
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Horse
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37+164
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Horse
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43+149
Horse
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46+160
Horse
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48+188
Horse
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44+157
Horse
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56+163
Horse
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47+154
Ch.232: Our Demon King Castle's Petite Club
Duck
0
23+213
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
51+253
Horse
0
47+133
Ch.229: Attack of the Dragon Uncle
Duck
0
47+191
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+196
Ch.227: My Brother is the Water Type
Duck
1
43+177
Ch.226: Sleepy and Famished
Duck
0
38+195
Ch.225: Sweet Dreams, Demon Castle
Duck
1
54+221
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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39+220
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
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43+209
Ch.222: Softened Demon King-sama
Duck
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46+223
Ch.221: They All Become the Princess
Duck
1
42+236
Ch.220: Flap! Birdgirl
Duck
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43+214
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
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41+195
Ch.218: How to Use the Dormitory
Duck
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44+206
Ch.217: The Misfits of the Demon Academy
Duck
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36+182
Ch.216: Let's Go to School!
Duck
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56+193
Ch.215: Hell with Extra Clothes
Duck
1
43+249
Ch.214: Zombie-chan's Nature
Duck
1
42+206
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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40+221
Ch.213: Only the Princes Isn't Aware
Duck
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46+191
Ch.212: You Have To Watch It!
Duck
1
46+199
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
Duck
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45+227
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
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49+181
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
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51+198
Vol.16 Ch.207: The Sea is Stormy
Duck
1
47+185
Ch.206: White! Coulomb Construction
Duck
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42+180
Ch.205: Big Brother Massage
Duck
1
48+204
Ch.204: You Could Make It Fictional!
Duck
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41+180
Vol.15 Ch.203: You Will Become King
Duck
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38+170
Vol.15 Ch.202: Debugging Princess
Duck
1
34+169
Ch.201: Another Route
Duck
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35+157
Vol.15 Ch.200: Accidental Leap
Duck
1
41+174
Vol.15 Ch.199: Taking and Running
Duck
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33+144
Horse
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35+130
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
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39+139
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+135
Vol.15 Ch.195: Audible Lullaby
Duck
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29+126
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+165
Vol.15 Ch.193: Captive Sympathy
Duck
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24+129
Vol.15 Ch.192: The Sleepless Town
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29+142
Panda
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Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
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30+210
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
Duck
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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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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+154
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
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14+135
Vol.14 Ch.178: Togeyuki at home
Duck
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15+126
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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14+122
Vol.14 Ch.175: The fur coated guy
Duck
0
14+143
Ch.174: Bear Devils are the cutest in the world
Duck
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19+112
Ch.173: The late stage 1 boss
Duck
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13+127
Ch.172: The cell turned confession box
Duck
0
17+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+149
Ch.169: A princess always smells good
Duck
0
10+132
Ch.168: Wooow~ Your home's a devil castle
Duck
0
10+129
Ch.167: Don't make mistakes with name addresses
Duck
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11+153
Ch.166: The old man lovers club
Duck
0
15+128
Ch.165: GO on the midnight train
Duck
0
20+100
Ch.164: The black goat wrote a letter
Duck
0
8+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+118
Vol.12 Ch.161: The World He Desires
Duck
0
6+108
Horse
0
57+219
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
6+94
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
4+77
Horse
0
66+256
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+233
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+303
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+288
Ch.152: The Boy with Grown Horns
Duck
0
56+245
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
63+242
Horse
0
3+103
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
63+248
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
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62+260
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+84
Horse
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59+224
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+114
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+129
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+169
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+115
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+115
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
10+114
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+108
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+102
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+101
Horse
0
65+222
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+116
Horse
0
76+528
Horse
0
75+195
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+99
Horse
0
70+227
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+66
Horse
0
75+227
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
8+58
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+110
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+109
Horse
0
86+358
Horse
0
70+312
Vol.9 Ch.117.5: Omake
Duck
1
34+151
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
33+152
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
36+315
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
30+137
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
43+130
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
31+141
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
31+126
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
11+84
Horse
0
51+182
Ch.108: Fear! The Free Hostage
Duck
0
34+128
Ch.107: I Swear I'm Truly Outstanding
Duck
0
35+134
Horse
0
47+195
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
10+73
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+126
Horse
0
71+177
Horse
0
57+168
Horse
0
61+189
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
43+137
Horse
0
62+161
Horse
0
86+180
Horse
0
57+156
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
9+95
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
33+114
Horse
0
60+179
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
29+103
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
39+141
Horse
0
61+177
Horse
1
58+190
Horse
0
66+200
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+101
Horse
0
71+188
Horse
0
56+172
Horse
0
50+186
Horse
0
52+189
Horse
1
56+193
Horse
0
60+211
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+109
Vol.6 Ch.78.5: Omake
Duck
0
46+120
Ch.078.1: Omake
Horse
0
55+166
Panda
0
8+89
Horse
0
54+174
Horse
0
49+167
Horse
0
56+176
Horse
0
43+157
Panda
0
3+48
Horse
1
43+193
Horse
0
52+194
Horse
0
54+158
Horse
0
43+169
Horse
0
44+246
Horse
0
41+160
Horse
0
44+167
Horse
0
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Horse
0
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Horse
0
42+166
Horse
0
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Horse
0
46+161
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
41+171
Horse
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Horse
0
49+161
Horse
0
44+159
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
40+168
Horse
0
12+74
Horse
0
13+72
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+110
Panda
0
82+239
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
87+212
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
71+216
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
73+195
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
79+218
Ch.044: Create and Sing
Horse
0
107+236
Panda
0
5+63
Ch.042: Which Child Sleeps the Most?
Horse
0
80+252
Ch.041: Spine-chan Doesn't Sleep
Horse
0
82+279
Horse
1
78+319
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+106
Horse
0
98+228
Horse
0
82+243
Ch.037: A Perfectly Happy Prisoner
Horse
0
94+329
Ch.036: God's Move in Dream
Horse
0
91+291
Ch.035.5: v.1 c.Extra
Horse
0
88+272
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+128
Ch.034: Springy ? Princess
Horse
0
18+118
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
20+129
Ch.032: Because the Princess is a Naughty Girl
Horse
0
28+117
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
26+107
Ch.030: I Can Upgrade the Window!
Horse
0
23+132
Ch.029: Princess' Panties are Good Panties
Horse
0
21+130
Ch.028: Totally Fluffy Futon Taxi
Horse
0
20+129
Ch.027: The Sloth Making Machine
Horse
0
24+101
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+95
Ch.025: On a Cradle Unto the Grave
Horse
0
15+109
Ch.024: My Laundry Path
Horse
0
18+88
Ch.023: I'm Going to Visit You Tonight
Horse
0
15+98
Ch.022: Guardian of the Quiet Sleep
Horse
0
19+134
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
15+87
Panda
2
31+133
Panda
0
18+117
Panda
0
33+98
Panda
0
18+93
Panda
0
23+86
Panda
0
27+82
Panda
0
16+86
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
129+288
Panda
2
126+299
Panda
0
108+298
Panda
0
135+303
Panda
0
151+433
Panda
1
166+328
Panda
0
162+361
Panda
0
171+373
Panda
0
228+416
Panda
0
215+452
Panda
0
242+476
Panda
0
255+521
Panda
0
305+638
Panda
0
351+871
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
605+993
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