Sleepy Princess in the Demon Castle
魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle
5.2K2273
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(412)
Fox
2
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Koala
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4+26
Koala
2
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1+24
Koala
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Koala
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Koala
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3+34
Koala
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3+31
Koala
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Koala
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3+34
Koala
1
15+52
Koala
0
4+34
Koala
0
4+33
Koala
0
3+32
Koala
0
3+35
Koala
0
4+32
Koala
3
3+34
Koala
4
3+29
Fox
0
2+25
Fox
0
2+27
Fox
0
2+27
Koala
0
2+36
Fox
0
2+28
Fox
0
1+26
Koala
0
5+62
Koala
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3+39
Koala
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1+36
Koala
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Koala
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Koala
1
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Koala
1
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Koala
1
224+540
Koala
1
240+524
Koala
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301+625
Koala
1
191+410
Koala
2
302+699
Koala
0
302+671
Koala
0
291+826
Koala
0
233+492
Koala
0
328+799
Koala
2
316+676
Koala
0
252+542
Koala
0
218+434
Koala
1
218+462
Koala
0
310+659
Koala
1
284+564
Koala
1
214+457
Koala
1
228+477
Fox
0
1+14
Koala
2
271+527
Koala
0
264+555
Koala
0
222+472
Koala
0
242+505
Koala
0
240+527
Koala
0
79+185
Koala
0
62+148
Koala
0
278+462
Koala
1
217+442
Koala
0
212+474
Koala
0
250+493
Koala
0
413+815
Koala
0
264+549
Fox
0
3+15
Koala
1
268+589
Koala
0
210+487
Koala
0
217+451
Koala
1
285+492
Koala
0
408+947
Koala
0
250+555
Horse
0
52+93
Horse
0
33+91
Horse
0
48+108
Horse
0
60+153
Horse
0
56+122
Horse
0
36+88
Horse
0
42+103
Fox
0
5+16
Horse
0
46+103
Horse
0
72+101
Horse
0
40+98
Horse
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26+65
Horse
0
23+74
Horse
0
52+102
Horse
0
36+91
Horse
0
44+88
Horse
0
33+91
Horse
0
36+97
Horse
0
38+104
Ch.288: The Night Watch Princess
Horse
0
60+99
Horse
0
38+85
Fox
0
2+30
Horse
0
37+101
Horse
0
37+116
Ch.284: Disaster!, The Current State of Demon King Castle’s Administration!!!
Horse
0
37+107
Ch.283: Running Uphill, the Harpie Race
Horse
0
37+123
Ch.282: It Isn’t A Trap! ? The Oriental Harpie Restaurant
Horse
1
44+138
Ch.281: The Idol Came On Her Own Accord
Horse
0
48+151
Ch.280: What is Buried Beneath the Tree is not a Dead Body
Horse
0
48+151
Ch.279: The Great Demon King Army Popularity Poll!!
Horse
0
43+106
Ch.278: Little Dogs VS Weirdo
Horse
0
45+105
Ch.277: If Only Princess Weren’t Here
Horse
0
36+96
Ch.276: Princess Rapidly Developed
Horse
0
36+110
Ch.275: Who is the Witch Here!?
Horse
0
44+108
Horse
0
45+121
Ch.273: The Egg Society is Downright Psycho
Horse
0
44+99
Ch.272: Good Heavens, Large Dogs are the Best!
Horse
0
39+115
Horse
0
50+110
Horse
0
79+102
Horse
0
57+123
Horse
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42+109
Horse
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Horse
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51+104
Horse
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51+119
Horse
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51+113
Horse
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51+122
Horse
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44+124
Horse
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46+175
Horse
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64+130
Horse
1
52+165
Horse
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45+120
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44+120
Horse
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54+119
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Horse
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47+267
Horse
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46+181
Horse
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55+166
Horse
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Horse
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42+168
Horse
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42+180
Horse
0
43+161
Horse
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42+187
Horse
0
35+158
Horse
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38+177
Horse
0
43+187
Horse
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45+213
Horse
0
46+190
Horse
0
43+223
Horse
0
46+309
Horse
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41+177
Horse
0
43+161
Horse
0
46+172
Horse
0
48+202
Horse
0
45+171
Horse
0
56+177
Horse
0
47+166
Ch.232: Our Demon King Castle's Petite Club
Duck
0
23+218
Ch.231: Change!! The Real Demon King Twilight - The Final Day Outdoors
Duck
4
50+257
Horse
0
47+141
Ch.229: Attack of the Dragon Uncle
Duck
0
45+198
Ch.228: It's a Great Demon Town, Sir.
Duck
1
44+203
Ch.227: My Brother is the Water Type
Duck
1
48+184
Ch.226: Sleepy and Famished
Duck
0
38+198
Ch.225: Sweet Dreams, Demon Castle
Duck
1
53+229
Ch.224: Emotionally Paper-Thin Armour (Book)
Duck
0
38+226
Ch.223: Intercept!! God of the Sea, Poseidon
Duck
1
42+216
Ch.222: Softened Demon King-sama
Duck
1
45+233
Ch.221: They All Become the Princess
Duck
1
41+250
Ch.220: Flap! Birdgirl
Duck
0
42+216
Ch.219: But Tonikaku Kawaii is Getting Shown
Duck
0
39+207
Ch.218: How to Use the Dormitory
Duck
0
43+210
Ch.217: The Misfits of the Demon Academy
Duck
0
35+194
Ch.216: Let's Go to School!
Duck
0
52+203
Ch.215: Hell with Extra Clothes
Duck
1
42+261
Ch.214: Zombie-chan's Nature
Duck
1
41+220
Ch.213.5: Special collab manga - Goodnight Anyways
Duck
0
40+229
Ch.213: Only the Princes Isn't Aware
Duck
0
46+205
Ch.212: You Have To Watch It!
Duck
1
46+206
Ch.211: They're the Sorrows of a Perceptive Bird!
Duck
0
40+206
Ch.210: Papa (Looks Like He) Is In Elementary Grade 2 or 3
Duck
1
46+243
Vol.16 Ch.209: I Can't Separate While Cursed!
Duck
1
50+190
Vol.16 Ch.208: The Sea is Stormy at the River
Duck
0
51+203
Vol.16 Ch.207: The Sea is Stormy
Duck
1
46+197
Ch.206: White! Coulomb Construction
Duck
0
41+192
Ch.205: Big Brother Massage
Duck
1
47+213
Ch.204: You Could Make It Fictional!
Duck
1
40+189
Vol.15 Ch.203: You Will Become King
Duck
1
36+177
Vol.15 Ch.202: Debugging Princess
Duck
1
33+179
Ch.201: Another Route
Duck
1
34+167
Vol.15 Ch.200: Accidental Leap
Duck
1
40+182
Vol.15 Ch.199: Taking and Running
Duck
1
32+153
Horse
0
35+137
Vol.15 Ch.197: Captive Princess vs Trespassing Dragon
Duck
0
40+151
Vol.15 Ch.196: I Made It As Shiny As Gold After All
Duck
0
32+143
Vol.15 Ch.195: Audible Lullaby
Duck
0
29+134
Vol.15 Ch.194: That is Why You Get Kidnapped
Duck
0
24+180
Vol.15 Ch.193: Captive Sympathy
Duck
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24+138
Vol.15 Ch.192: The Sleepless Town
Duck
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29+149
Panda
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6+83
Vol.15 Ch.190: Sweet Dreams in Demon King Castle - Prologue
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1
30+219
Vol.15 Ch.189: The Ultimate Legal Comfort
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23+164
Vol.15 Ch.188: Happy 50th Anniversary
Duck
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21+151
Vol.13 Ch.187: The String Pulling the God
Duck
0
22+146
Vol.13 Ch.186: Be My Big Brother
Duck
0
25+257
Vol.15 Ch.185: Sunny with the Occasional God
Duck
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18+196
Vol.15 Ch.184: Neverending Nights Don't Exist After All
Duck
0
23+146
Vol.15 Ch.183: Grandpa mom
Duck
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22+167
Vol.14 Ch.182: Class observing in the Demon Castle
Duck
0
25+141
Vol.14 Ch.181: Suyasuya Nemunemu
Duck
0
28+149
Vol.14 Ch.180: Princess Camp
Duck
0
25+158
Vol.14 Ch.179: Humanity's dream, spending new year at a hot spring
Duck
0
14+135
Vol.14 Ch.178: Togeyuki at home
Duck
0
15+134
Vol.14 Ch.177: The rumored captive dealer
Duck
0
20+116
Vol.14 Ch.176: He's still technically a dog.
Duck
0
13+127
Vol.14 Ch.175: The fur coated guy
Duck
0
13+148
Ch.174: Bear Devils are the cutest in the world
Duck
0
18+116
Ch.173: The late stage 1 boss
Duck
0
12+132
Ch.172: The cell turned confession box
Duck
0
15+127
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+152
Ch.169: A princess always smells good
Duck
0
9+136
Ch.168: Wooow~ Your home's a devil castle
Duck
0
9+125
Ch.167: Don't make mistakes with name addresses
Duck
0
10+153
Ch.166: The old man lovers club
Duck
0
14+128
Ch.165: GO on the midnight train
Duck
0
19+102
Ch.164: The black goat wrote a letter
Duck
0
7+105
Ch.163: Fluffy soft pinball
Duck
0
6+99
Vol.12 Ch.162: Agree With Those Matters As Soon As Possible
Duck
0
9+121
Vol.12 Ch.161: The World He Desires
Duck
0
7+110
Horse
0
57+230
Vol.12 Ch.159: Bewitched By The Pandangels...
Duck
0
5+94
Vol.12 Ch.158: The Place With No Concept of Human or Demon
Duck
0
3+78
Horse
0
66+262
Vol.12 Ch.156: The Demon King Castle's Pure Mint Plantation
Duck
0
68+256
Vol.12 Ch.155: The Power of Faith is Amazing!
Duck
0
64+240
Vol.12 Ch.154: Pointing Fingers is Impolite After All...
Duck
0
60+312
Vol.12 Ch.153: No Guard Princess vs. Full Guard Man
Duck
0
68+296
Ch.152: The Boy with Grown Horns
Duck
0
56+261
Vol.12 Ch.151: Princess Robo Mark III
Duck
0
61+250
Horse
0
3+103
Vol.12 Ch.149: THE pRINCESS M@STER
Duck
0
62+259
Vol.12 Ch.148: 2% Means 1/50, You Know?
Duck
0
61+270
Vol.12 Ch.147: Princess Suya Rhys and the Secret Room
Duck
0
5+103
Vol.12 Ch.146: Fishing With an Object is Despicable!!
Duck
0
7+97
Vol.12 Ch.145: Property Searching is Fun, Isn't It!?
Duck
0
8+88
Horse
0
58+235
Vol.11 Ch.143: I'm Asking About Healthy Milk
Duck
0
14+152
Vol.11 Ch.142: Manga Magazines Are Generally Recyclable Resources
Duck
0
13+117
Vol.11 Ch.141: Welcome to the Newcomers' Dorm
Duck
0
15+131
Vol.11 Ch.140: Demon King-Sama is Arrogant
Duck
0
14+170
Vol.11 Ch.139: I'm Sincerely Sorry
Duck
0
10+124
Vol.11 Ch.138: Creator's Thrill Ride
Duck
0
10+119
Vol.11 Ch.137: Look This Way! Suyaris!
Duck
0
11+191
Vol.11 Ch.136: Suyaris and the Chocolate Demon King Castle
Duck
0
14+111
Vol.11 Ch.135: I Thought There Was Anonymity
Duck
0
9+119
Vol.11 Ch.134: Lamenting Boy & Girl
Duck
0
8+97
Vol.11 Ch.133: I'll Give All I've Got For Both Hobbies and Work!
Duck
0
9+111
Vol.11 Ch.132: You Were Young That Time
Duck
0
6+110
Vol.11 Ch.131: Overdue Santa-san
Duck
0
5+108
Horse
0
63+231
Vol.10 Ch.129: Father and Me and, Sometimes, a Hostage
Duck
0
10+124
Horse
0
73+543
Horse
0
72+210
Vol.10 Ch.126: Longing for a Life of Leisure and Dignity
Duck
0
11+103
Horse
0
67+235
Ch.124: Have You Not Heard Of Our Princess?
Duck
0
9+68
Horse
0
72+241
Vol.10 Ch.122: A Massive Parental Meeting Begins
Duck
0
13+117
Ch.121: A Day of Sweet Dreams in the Demon Castle
Duck
0
8+64
Vol.10 Ch.120: Unexpectedly Skillful Curve
Duck
0
7+110
Vol.10 Ch.119: Case File: Sleeping Suyaris
Duck
0
3+110
Horse
0
83+375
Horse
0
67+322
Vol.9 Ch.117.5: Omake
Duck
1
33+158
Vol.9 Ch.117: Those Who Drink Too Much Are All Bad
Duck
0
32+159
Vol.9 Ch.116: Burning After You Go "WAH!"
Duck
0
35+327
Vol.9 Ch.115: If Demons Were to Dress-Up Like Her
Duck
0
38+147
Vol.9 Ch.114: Hostage With Good Service
Duck
0
29+145
Ch.113: I'd Like to Have a Sleepover or Something at School, Hm?
Duck
0
42+141
Vol.9 Ch.112: Do Your Best! Forehead Demon Monk!
Duck
0
30+154
Vol.9 Ch.111: Trying Quite Hard for a Demon
Duck
0
30+135
Vol.TBD Ch.110: Vol.TBD Chapter 110: Memories Smell Nice
Rabbit
0
10+92
Horse
0
48+188
Ch.108: Fear! The Free Hostage
Duck
0
33+130
Ch.107: I Swear I'm Truly Outstanding
Duck
0
34+141
Horse
0
45+202
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+135
Ch.103: The Secret World Of Suyarrietty
Duck
0
25+134
Horse
0
69+182
Horse
0
55+178
Horse
0
59+201
Vol.8 Ch.99: Visiting the Nicest Places of Hell Springs Over and Over
Duck
0
37+124
Vol.8 Ch.98: Journey to Getting used to the Princess
Duck
0
42+136
Horse
0
59+167
Horse
0
83+189
Horse
0
54+161
Vol.TBD Ch.94: Vol.TBD Chapter 94: Lying is Despicable!
Rabbit
0
8+93
Vol.7 Ch.93: Since it Feels Surprisingly Good the Moment You Support Someone
Duck
0
33+118
Horse
0
55+192
Vol.7 Ch.91: 1-on-1 in the Ward
Duck
0
28+107
Vol.7 Ch.90: Don't "It'll Prick a Little" Me!!
Duck
0
35+147
Horse
0
56+189
Horse
1
52+200
Horse
0
74+209
Vol.TBD Ch.86: Vol.TBD Chapter 86: Friend (Futon) (Stalker)
Rabbit
0
11+101
Horse
0
70+199
Horse
0
54+180
Horse
3
48+195
Horse
0
54+198
Horse
1
53+202
Horse
0
57+224
Vol.TBD Ch.79: Vol.TBD Chapter 79: Samsara at the Church
Rabbit
0
17+104
Vol.6 Ch.78.5: Omake
Duck
0
44+123
Ch.078.1: Omake
Horse
0
51+174
Panda
0
6+90
Horse
0
51+184
Horse
0
48+175
Horse
0
54+189
Horse
0
42+166
Panda
0
2+49
Horse
1
44+207
Horse
0
51+205
Horse
0
53+169
Horse
0
42+180
Horse
0
43+252
Horse
0
39+166
Horse
0
43+180
Horse
0
44+191
Horse
0
42+180
Horse
0
41+177
Horse
0
39+180
Horse
0
44+168
Horse
0
43+196
Horse
0
37+260
Horse
0
51+198
Horse
0
42+167
Horse
0
38+186
Horse
0
43+186
Horse
0
45+172
Horse
0
41+163
Ch.052.5: Extra arc: Good night at Komi-san’s house
Horse
0
38+175
Horse
0
12+76
Horse
0
13+70
Ch.050: The Princess Dances Even If There Isn't A Meeting
Horse
0
12+115
Panda
0
77+249
Ch.048: Badump! The Sorcery Tournament Filled with Demons!
Horse
0
83+221
Ch.047: Taking Back the Princess (the Monster of Demon King Castle)
Horse
0
67+226
Ch.046: Looks Like We Have a Master of All Trades
Horse
0
68+208
Ch.045: The Girl Visiting Many Demon King Castles
Horse
0
75+226
Ch.044: Create and Sing
Horse
0
103+249
Panda
0
4+63
Ch.042: Which Child Sleeps the Most?
Horse
0
77+262
Ch.041: Spine-chan Doesn't Sleep
Horse
0
77+289
Horse
1
76+328
Vol.TBD Ch.39.5: Vol.TBD Chapter 39.5: Extras
Rabbit
0
7+107
Horse
0
96+239
Horse
0
78+252
Ch.037: A Perfectly Happy Prisoner
Horse
0
91+377
Ch.036: God's Move in Dream
Horse
0
87+303
Ch.035.5: v.1 c.Extra
Horse
0
87+284
Ch.035: Sweet Dreams in the Outskirts of Demon King Castle
Horse
1
20+130
Ch.034: Springy ? Princess
Horse
0
18+120
Ch.033: Stop Getting Serious in a Party Game!
Horse
0
19+132
Ch.032: Because the Princess is a Naughty Girl
Horse
0
27+117
Ch.031: Although I got merged with a cat, isn't that okay...?
Horse
0
25+106
Ch.030: I Can Upgrade the Window!
Horse
0
23+137
Ch.029: Princess' Panties are Good Panties
Horse
0
21+132
Ch.028: Totally Fluffy Futon Taxi
Horse
0
20+129
Ch.027: The Sloth Making Machine
Horse
0
24+104
Vol.TBD Ch.26.5: Vol.TBD Chapter 26.5: Extra
Rabbit
0
18+117
Ch.026: Demon King Castle (Sleep) Paralysis Play
Horse
0
18+98
Ch.025: On a Cradle Unto the Grave
Horse
0
15+113
Ch.024: My Laundry Path
Horse
0
18+96
Ch.023: I'm Going to Visit You Tonight
Horse
0
15+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+91
Panda
2
30+137
Panda
0
17+125
Panda
0
32+99
Panda
0
17+95
Panda
0
22+86
Panda
0
25+82
Panda
0
15+92
Vol.1 Ch.13.5: Special 5 - Volume 1 Ch.Extra
Duck
0
126+305
Panda
2
125+309
Panda
0
106+313
Panda
0
129+318
Panda
0
144+445
Panda
1
155+342
Panda
0
158+382
Panda
2
162+393
Panda
0
212+430
Panda
0
207+469
Panda
0
234+499
Panda
1
245+537
Panda
0
292+653
Panda
0
338+883
Vol.1: Vol.1 1st Night: Castle of the Sleepy Princess
Rabbit
2
594+1K
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