Sleepy Princess in the Demon Castle

Sleepy Princess in the Demon Castle

魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
4.9K2181
Manga,Shounen(B),Comedy,Fantasy,Magic,Slice of Life,Supernatural,Demons
🇬🇧EnglishTr From🇯🇵Japanese
Publication:Ongoing
MPark Status:Completed
Read Direction:Right to Left
8.5
105 votes
5
70.5%
4
26.7%
3
01.9%
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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Readers
4.9K follows/91 Plan to read/4.6K Reading/3 Completed/12 On hold/9 Dropped/3 Re-reading
MPark Page Creation
at GMT
Start Reading: Vol.1
Chapters(369)
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
578+937
Panda
0
335+765
Panda
0
289+595
Panda
0
242+491
Panda
0
233+440
Panda
0
205+424
Panda
0
212+385
Panda
0
161+343
Panda
0
151+338
Panda
1
154+305
Panda
0
142+404
Panda
0
128+284
Panda
0
105+277
Panda
2
123+280
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
125+275
Panda
0
15+76
Panda
0
25+74
Panda
0
22+76
Panda
0
17+90
Panda
0
32+92
Panda
0
17+113
Panda
2
30+120
Ch.021: Why Can't Honey Be Produced From Nothing?
Horse
0
14+82
Ch.022: Guardian of the Quiet Sleep
Horse
0
18+123
Ch.023: I'm Going to Visit You Tonight
Horse
0
14+92
Ch.024: My Laundry Path
Horse
0
17+84
Ch.025: On a Cradle Unto the Grave
Horse
0
14+101
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
17+84
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+107
Ch.027: The Sloth Making Machine
Horse
0
23+91
Ch.028: Totally Fluffy Futon Taxi
Horse
0
19+118
Ch.029: Princess' Panties are Good Panties
Horse
0
20+115
Ch.030: I Can Upgrade the Window!
Horse
0
22+118
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
24+95
Ch.032: Because the Princess is a Naughty Girl
Horse
0
26+108
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
18+121
Ch.034: Springy ? Princess
Horse
0
17+108
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+114
Ch.035.5: v.1 c.Extra
Horse
0
85+262
Ch.036: God's Move in Dream
Horse
0
86+274
Ch.037: A Perfectly Happy Prisoner
Horse
0
91+265
Horse
0
78+231
Horse
0
96+220
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+93
Horse
1
75+310
Ch.041: Spine-chan Doesn't Sleep
Horse
0
78+257
Ch.042: Which Child Sleeps the Most?
Horse
0
77+241
Panda
0
4+52
Ch.044: Create and Sing
Horse
0
109+224
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
76+204
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
69+189
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
68+205
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
84+198
Panda
0
78+227
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
13+94
Horse
0
13+57
Horse
0
12+63
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+154
Horse
0
41+146
Horse
0
46+151
Horse
0
43+169
Horse
0
38+160
Horse
0
42+144
Horse
0
51+177
Horse
0
38+240
Horse
0
43+178
Horse
0
43+150
Horse
0
38+163
Horse
0
40+160
Horse
0
42+164
Horse
0
43+173
Horse
0
41+157
Horse
0
39+148
Horse
0
42+238
Horse
0
41+157
Horse
0
53+147
Horse
0
50+185
Horse
1
41+183
Panda
0
3+42
Horse
0
40+147
Horse
0
53+165
Horse
0
48+157
Horse
0
50+156
Panda
0
6+85
Ch.078.1: Omake
Horse
0
51+161
Duck
0
44+111
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+91
Horse
0
57+205
Horse
1
52+184
Horse
0
49+182
Horse
0
48+177
Horse
0
53+164
Horse
0
67+183
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+93
Horse
0
62+193
Horse
1
52+183
Horse
0
56+175
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+134
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
29+92
Horse
0
55+177
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
32+106
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+84
Horse
0
54+146
Horse
0
83+172
Horse
0
59+159
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+122
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+109
Horse
0
58+184
Horse
0
54+161
Horse
0
68+170
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+111
Vol.8 Ch.104: Isn't it Alright to Lay Out the Album?
Duck
0
29+117
Vol.TBD Ch.105: Vol.TBD Chapter 105: Pampered Bomb
Rabbit
0
9+65
Horse
0
45+188
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+126
Ch.108: Fear! The Free Hostage
Duck
0
33+116
Horse
0
48+165
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+75
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
31+113
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+130
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+118
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+122
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+127
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
35+300
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
32+137
Duck
1
33+137
Horse
0
67+298
Horse
0
83+335
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+71
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+92
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+52
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
14+100
Horse
0
71+218
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+55
Horse
0
67+212
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+90
Horse
0
72+185
Horse
0
73+520
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
9+104
Horse
0
62+212
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+89
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+92
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+99
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+79
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+104
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
13+97
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+175
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+97
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+104
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+149
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+111
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+102
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+127
Horse
0
57+213
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+76
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+84
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+83
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
60+244
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
61+225
Horse
0
3+95
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
60+224
Ch.152: The Boy with Grown Horns
Duck
0
55+232
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
67+263
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
59+292
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
63+219
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
66+232
Horse
0
65+243
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+64
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+82
Horse
0
56+208
Vol.12 Ch.161: The World He Desires
Duck
0
6+91
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
0
9+104
Ch.163: Fluffy soft pinball
Duck
0
6+90
Ch.164: The black goat wrote a letter
Duck
0
7+92
Ch.165: GO on the midnight train
Duck
0
19+92
Ch.166: The old man lovers club
Duck
0
14+111
Ch.167: Don't make mistakes with name addresses
Duck
0
10+135
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+108
Ch.169: A princess always smells good
Duck
0
9+109
Ch.170: You make them, but not literally make them
Duck
0
17+138
Ch.171: How many kilos are the slimes you lift?
Duck
0
13+116
Ch.172: The cell turned confession box
Duck
0
16+110
Ch.173: The late stage 1 boss
Duck
0
13+117
Ch.174: Bear Devils are the cutest in the world
Duck
0
19+100
Vol.14 Ch.175: The fur coated guy
Duck
0
13+131
Vol.14 Ch.176: He's still technically a dog.
Duck
0
13+111
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+101
Vol.14 Ch.178: Togeyuki at home
Duck
0
15+111
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
14+118
Vol.14 Ch.180: Princess Camp
Duck
0
25+140
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
28+127
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
25+127
Vol.15 Ch.183: Grandpa mom
Duck
0
22+150
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
23+124
Vol.15 Ch.185: Sunny with the Occasional God
Duck
0
18+175
Vol.13 Ch.186: Be My Big Brother
Duck
0
25+230
Vol.13 Ch.187: The String Pulling the God
Duck
0
22+122
Vol.15 Ch.188: Happy 50th Anniversary
Duck
0
21+133
Vol.15 Ch.189: The Ultimate Legal Comfort
Duck
0
23+143
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
Duck
1
30+195
Panda
0
6+73
Vol.15 Ch.192: The Sleepless Town
Duck
0
28+124
Vol.15 Ch.193: Captive Sympathy
Duck
0
24+116
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
24+132
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+112
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
0
32+121
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
38+127
Horse
0
34+120
Vol.15 Ch.199: Taking and Running
Duck
1
32+132
Vol.15 Ch.200: Accidental Leap
Duck
1
40+161
Ch.201: Another Route
Duck
1
34+139
Vol.15 Ch.202: Debugging Princess
Duck
1
33+150
Vol.15 Ch.203: You Will Become King
Duck
1
36+157
Ch.204: You Could Make It Fictional!
Duck
1
40+163
Ch.205: Big Brother Massage
Duck
1
47+186
Ch.206: White! Coulomb Construction
Duck
0
41+170
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+175
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
51+185
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
49+173
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
45+205
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+187
Ch.212: You Have To Watch It!
Duck
1
46+187
Ch.213: Only the Princes Isn't Aware
Duck
0
46+184
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+211
Ch.214: Zombie-chan's Nature
Duck
1
41+198
Ch.215: Hell with Extra Clothes
Duck
1
42+242
Ch.216: Let's Go to School!
Duck
0
49+179
Ch.217: The Misfits of the Demon Academy
Duck
0
35+175
Ch.218: How to Use the Dormitory
Duck
0
43+186
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
39+179
Ch.220: Flap! Birdgirl
Duck
0
42+188
Ch.221: They All Become the Princess
Duck
1
41+218
Ch.222: Softened Demon King-sama
Duck
1
44+198
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+189
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
38+205
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+202
Ch.226: Sleepy and Famished
Duck
0
37+173
Ch.227: My Brother is the Water Type
Duck
1
42+164
Ch.228: It's a Great Demon Town, Sir.
Duck
1
43+175
Ch.229: Attack of the Dragon Uncle
Duck
0
44+176
Horse
0
46+129
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
49+235
Ch.232: Our Demon King Castle's Petite Club
Duck
0
22+194
Horse
0
45+146
Horse
0
54+142
Horse
0
42+148
Horse
0
46+182
Horse
0
44+150
Horse
0
41+137
Horse
0
39+158
Horse
0
45+283
Horse
0
42+187
Horse
0
45+167
Horse
0
44+185
Horse
0
42+156
Horse
0
37+147
Horse
0
34+131
Horse
0
41+161
Horse
0
42+129
Horse
0
41+152
Horse
0
41+132
Horse
0
45+142
Horse
0
53+145
Horse
0
44+151
Horse
0
47+229
Horse
0
45+95
Horse
0
53+96
Horse
0
43+91
Horse
0
44+99
Horse
1
51+147
Horse
0
60+109
Horse
0
46+133
Horse
0
42+108
Horse
0
49+95
Horse
0
48+94
Horse
0
49+101
Horse
0
50+86
Horse
0
43+107
Horse
0
41+91
Horse
0
56+109
Horse
0
78+85
Horse
0
49+91
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
0
38+94
Ch.273: The Egg Society is Downright Psycho
Horse
0
43+86
Horse
0
43+99
Ch.275: Who is the Witch Here!?
Horse
0
43+88
Ch.276: Princess Rapidly Developed
Horse
0
34+95
Ch.277: If Only Princess Weren’t Here
Horse
0
33+78
Ch.278: Little Dogs VS Weirdo
Horse
0
42+91
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
41+90
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
46+141
Ch.281: The Idol Came On Her Own Accord
Horse
0
44+139
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
43+118
Ch.283: Running Uphill, the Harpie Race
Horse
0
35+108
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
35+90
Horse
0
35+98
Horse
0
35+83
Horse
0
38+83
Ch.288: The Night Watch Princess
Horse
0
60+90
Horse
0
38+94
Horse
0
36+93
Horse
0
33+83
Horse
0
44+79
Horse
0
36+82
Horse
0
52+93
Horse
0
23+66
Horse
0
26+58
Horse
0
40+89
Horse
0
72+92
Horse
0
46+91
Horse
0
41+99
Horse
0
35+84
Horse
0
60+120
Horse
0
60+134
Horse
0
48+102
Horse
0
33+81
Horse
0
52+84
Koala
0
248+544
Koala
0
405+932
Koala
1
285+481
Koala
0
216+440
Koala
0
210+480
Koala
1
268+576
Koala
0
264+532
Koala
0
412+802
Koala
0
250+473
Koala
0
212+442
Koala
1
217+420
Koala
0
278+441
Koala
0
61+127
Koala
0
79+163
Koala
0
239+499
Koala
0
240+457
Koala
0
221+440
Koala
0
263+523
Koala
2
270+495
Koala
1
223+447
Koala
1
213+429
Koala
1
284+530
Koala
0
310+632
Koala
1
217+406
Koala
0
217+397
Koala
0
251+513
Koala
2
315+643
Koala
0
326+756
Koala
0
231+462
Koala
0
289+796
Koala
0
300+643
Koala
2
301+673
Koala
1
189+383
Koala
0
265+598
Koala
1
240+501
Koala
1
224+513
Koala
1
229+507
Koala
0
232+602
Koala
1
234+593
Koala
0
206+542
Koala
0
209+430
Koala
0
2+14
Koala
0
3+7
Koala
0
4+29
Fox
0
0+1
Fox
0
1+3
Koala
0
2+10
Fox
0
1+6
Fox
0
2+7
Fox
0
5+8
Koala
3
6+10
Koala
0
7+9
Koala
0
9+19
Fox
1
134+244
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