Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.2K2282
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(417)
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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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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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326+779
Koala
2
314+654
Koala
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Koala
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Koala
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Koala
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310+641
Koala
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Koala
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213+439
Koala
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223+457
Fox
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0+5
Koala
2
270+506
Koala
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263+534
Koala
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221+453
Koala
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240+483
Koala
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239+510
Koala
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78+172
Koala
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61+133
Koala
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Koala
1
217+425
Koala
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212+449
Koala
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250+475
Koala
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412+802
Koala
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264+533
Fox
0
0+6
Koala
1
268+579
Koala
0
210+480
Koala
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217+442
Koala
1
285+481
Koala
0
405+933
Koala
0
248+549
Horse
0
52+89
Horse
0
33+83
Horse
0
48+101
Horse
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59+141
Horse
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55+118
Horse
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35+83
Horse
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41+100
Fox
0
0+4
Horse
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Horse
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72+92
Horse
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40+89
Horse
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26+57
Horse
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23+65
Horse
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52+93
Horse
0
36+83
Horse
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44+80
Horse
0
33+84
Horse
0
36+94
Horse
0
38+97
Ch.288: The Night Watch Princess
Horse
0
60+92
Horse
0
38+84
Fox
0
0+6
Horse
0
35+89
Horse
0
35+103
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
35+97
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+113
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
42+123
Ch.281: The Idol Came On Her Own Accord
Horse
0
44+142
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
46+144
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
41+93
Ch.278: Little Dogs VS Weirdo
Horse
0
42+94
Ch.277: If Only Princess Weren’t Here
Horse
0
34+81
Ch.276: Princess Rapidly Developed
Horse
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34+97
Ch.275: Who is the Witch Here!?
Horse
0
43+92
Horse
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43+103
Ch.273: The Egg Society is Downright Psycho
Horse
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43+87
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
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38+96
Horse
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49+91
Horse
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78+86
Horse
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56+112
Horse
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41+97
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
1
51+151
Horse
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Horse
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46+251
Horse
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Horse
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Horse
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41+164
Horse
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42+141
Horse
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41+174
Horse
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34+144
Horse
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37+160
Horse
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42+167
Horse
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44+194
Horse
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Horse
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42+197
Horse
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45+292
Horse
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40+163
Horse
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42+146
Horse
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45+159
Horse
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47+187
Horse
0
43+155
Horse
0
55+158
Horse
0
46+155
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+202
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+248
Horse
0
46+132
Ch.229: Attack of the Dragon Uncle
Duck
0
44+183
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+194
Ch.227: My Brother is the Water Type
Duck
1
42+175
Ch.226: Sleepy and Famished
Duck
0
37+189
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+219
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
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38+217
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+203
Ch.222: Softened Demon King-sama
Duck
1
45+220
Ch.221: They All Become the Princess
Duck
1
41+233
Ch.220: Flap! Birdgirl
Duck
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42+207
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
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
0
35+186
Ch.216: Let's Go to School!
Duck
0
49+196
Ch.215: Hell with Extra Clothes
Duck
1
42+251
Ch.214: Zombie-chan's Nature
Duck
1
41+208
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
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40+222
Ch.213: Only the Princes Isn't Aware
Duck
0
46+192
Ch.212: You Have To Watch It!
Duck
1
46+199
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+197
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
45+222
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+184
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
51+197
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+186
Ch.206: White! Coulomb Construction
Duck
0
41+179
Ch.205: Big Brother Massage
Duck
1
47+203
Ch.204: You Could Make It Fictional!
Duck
1
40+179
Vol.15 Ch.203: You Will Become King
Duck
1
36+171
Vol.15 Ch.202: Debugging Princess
Duck
1
33+169
Ch.201: Another Route
Duck
1
34+155
Vol.15 Ch.200: Accidental Leap
Duck
1
40+175
Vol.15 Ch.199: Taking and Running
Duck
1
32+144
Horse
0
34+131
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
40+139
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
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32+131
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+120
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
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24+151
Vol.15 Ch.193: Captive Sympathy
Duck
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24+129
Vol.15 Ch.192: The Sleepless Town
Duck
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29+140
Panda
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6+81
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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23+154
Vol.15 Ch.188: Happy 50th Anniversary
Duck
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21+147
Vol.13 Ch.187: The String Pulling the God
Duck
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22+138
Vol.13 Ch.186: Be My Big Brother
Duck
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25+246
Vol.15 Ch.185: Sunny with the Occasional God
Duck
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18+188
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
23+136
Vol.15 Ch.183: Grandpa mom
Duck
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22+164
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
25+138
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
28+138
Vol.14 Ch.180: Princess Camp
Duck
0
25+151
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
14+130
Vol.14 Ch.178: Togeyuki at home
Duck
0
15+123
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+119
Vol.14 Ch.175: The fur coated guy
Duck
0
13+141
Ch.174: Bear Devils are the cutest in the world
Duck
0
18+110
Ch.173: The late stage 1 boss
Duck
0
12+124
Ch.172: The cell turned confession box
Duck
0
15+121
Ch.171: How many kilos are the slimes you lift?
Duck
0
12+126
Ch.170: You make them, but not literally make them
Duck
0
15+146
Ch.169: A princess always smells good
Duck
0
9+130
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+118
Ch.167: Don't make mistakes with name addresses
Duck
0
10+149
Ch.166: The old man lovers club
Duck
0
14+124
Ch.165: GO on the midnight train
Duck
0
19+97
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
56+217
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+93
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+72
Horse
0
65+255
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+233
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
62+304
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
71+290
Ch.152: The Boy with Grown Horns
Duck
0
56+248
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
60+245
Horse
0
4+101
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
61+250
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
60+261
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+92
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+94
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+83
Horse
0
57+223
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+113
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+124
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+162
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+115
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+116
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+186
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
13+109
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+116
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+106
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+104
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+98
Horse
0
62+220
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+116
Horse
0
73+528
Horse
0
72+198
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+100
Horse
0
67+225
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+62
Horse
0
72+231
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+58
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+104
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+106
Horse
0
83+362
Horse
0
67+314
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+152
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
39+139
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+135
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
30+139
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+125
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+86
Horse
0
48+178
Ch.108: Fear! The Free Hostage
Duck
0
33+125
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+131
Horse
0
45+200
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+73
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+129
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+124
Horse
0
68+186
Horse
0
54+174
Horse
0
58+195
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
59+170
Horse
0
83+187
Horse
0
54+159
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+91
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+112
Horse
0
55+189
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+99
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+140
Horse
0
56+185
Horse
1
52+195
Horse
0
62+208
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+100
Horse
0
67+196
Horse
0
54+175
Horse
0
47+188
Horse
0
49+193
Horse
1
52+200
Horse
0
56+218
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+105
Vol.6 Ch.78.5: Omake
Duck
0
44+117
Ch.078.1: Omake
Horse
0
50+168
Panda
0
6+89
Horse
0
49+177
Horse
0
47+165
Horse
0
53+178
Horse
0
40+160
Panda
0
2+48
Horse
1
41+198
Horse
0
50+196
Horse
0
52+157
Horse
0
41+171
Horse
0
43+245
Horse
0
40+159
Horse
0
43+170
Horse
0
44+183
Horse
0
42+173
Horse
0
40+167
Horse
0
39+174
Horse
0
44+160
Horse
0
44+189
Horse
0
38+249
Horse
0
52+188
Horse
0
43+153
Horse
0
39+171
Horse
0
44+180
Horse
0
46+165
Horse
0
42+157
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
39+170
Horse
0
12+72
Horse
0
13+71
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
13+106
Panda
0
79+240
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
85+215
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
69+217
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
70+203
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
78+219
Ch.044: Create and Sing
Horse
0
106+239
Panda
0
4+60
Ch.042: Which Child Sleeps the Most?
Horse
0
80+253
Ch.041: Spine-chan Doesn't Sleep
Horse
0
82+276
Horse
1
80+323
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+105
Horse
0
100+233
Horse
0
80+246
Ch.037: A Perfectly Happy Prisoner
Horse
0
93+311
Ch.036: God's Move in Dream
Horse
0
88+300
Ch.035.5: v.1 c.Extra
Horse
0
87+282
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+125
Ch.034: Springy ? Princess
Horse
0
18+116
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
19+125
Ch.032: Because the Princess is a Naughty Girl
Horse
0
26+113
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
24+101
Ch.030: I Can Upgrade the Window!
Horse
0
22+122
Ch.029: Princess' Panties are Good Panties
Horse
0
20+125
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+124
Ch.027: The Sloth Making Machine
Horse
0
23+99
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+91
Ch.025: On a Cradle Unto the Grave
Horse
0
14+107
Ch.024: My Laundry Path
Horse
0
17+88
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+99
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+132
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
15+87
Panda
2
30+125
Panda
0
17+116
Panda
0
32+94
Panda
0
17+92
Panda
0
22+83
Panda
0
25+79
Panda
0
15+84
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
128+302
Panda
2
126+306
Panda
0
108+308
Panda
0
131+310
Panda
0
147+436
Panda
1
159+334
Panda
0
155+366
Panda
0
165+378
Panda
0
214+410
Panda
0
208+451
Panda
0
235+473
Panda
0
245+515
Panda
0
294+628
Panda
0
342+845
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
586+982
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