Discord
MENU

POPULAR MANGA

Manga Online » Sleepy Princess in the Demon Castle

Sleepy Princess in the Demon Castle

Status:

Ongoing

Last updated:

Jul-02-2025 04:47:54 AM

View:

495,871

Rating:

5 / 5 - 33 votes

CHAPTER LIST
Start Reading Newest Chapter

Genres

Comedy Demons Fantasy Magic Manga Shounen slice_of_life Supernatural

📢 New Feature: Save Reading History for Guests!
MangaNato automatically saves your reading history—no account required!
Pick up your favorite manga right where you left off with ease. Log in to keep your progress synced across devices.
📌 Find your saved history in the section on the site.

Sleepy Princess in the Demon Castle CHAPTER LIST
Start Reading Newest Chapter

  • Sleepy Princess in the Demon Castle

    Alternative : 魔王城でおやすみ / Maoujou de Oyasumi / Sleeping in Devil's Castle

  • Author(s) : Shounen Sunday / Kagiji Kumanomata / 熊之股 鍵次
  • Status : Ongoing
  • Last updated : Jul-02-2025 04:47:54 AM
  • TransGroup :
  • View : 495,871
  • Genres : Comedy , Demons , Fantasy , Magic , Manga , Shounen , slice_of_life , Supernatural
  • Rating :
  •   manganato.gg rate : 5 / 5 - 33 votes

📢 New Feature: Save Reading History for Guests!
MangaNato automatically saves your reading history—no account required!
Pick up your favorite manga right where you left off with ease. Log in to keep your progress synced across devices.
📌 Find your saved history in the section on the site.

Chapter name View Time uploaded
Chapter 404 767 1 day ago
Chapter 403 489 1 day ago
Chapter 402 240 1 day ago
Chapter 401 898 06-11 03:08
Chapter 400 503 06-11 03:08
Chapter 399.5 530 05-28 13:36
Chapter 399 1,013 05-06 17:35
Chapter 398 679 04-22 17:59
Chapter 397 498 04-22 17:59
Chapter 396 1,206 04-22 17:59
Chapter 395 1,161 04-22 17:59
Chapter 394 514 04-22 17:59
Chapter 393 363 04-22 17:58
Chapter 392 759 04-22 17:58
Chapter 391 1,062 04-22 17:58
Chapter 390 1,080 04-22 17:58
Chapter 389 336 04-22 17:58
Chapter 388 909 04-22 17:57
Chapter 387 591 04-22 17:57
Chapter 386 388 04-22 17:57
Chapter 385 622 04-22 17:57
Chapter 384 479 04-22 17:57
Chapter 383 405 04-22 17:56
Chapter 382 314 04-22 17:56
Chapter 381 527 04-22 17:56
Chapter 380 452 04-22 17:56
Chapter 379 967 04-22 17:56
Chapter 378 665 04-22 17:55
Chapter 377 377 04-22 17:55
Chapter 376 838 04-22 17:55
Chapter 375 1,058 04-22 17:55
Chapter 374 607 04-22 17:55
Chapter 373 731 04-22 17:54
Chapter 372 539 04-22 17:54
Chapter 371 553 04-22 17:54
Chapter 370 479 04-22 17:54
Chapter 369 518 04-22 17:53
Chapter 368 967 04-22 17:53
Chapter 367 912 04-22 17:53
Chapter 366 850 04-22 17:53
Chapter 365 383 04-22 17:53
Chapter 364 804 04-22 17:52
Chapter 363 591 04-22 17:52
Chapter 362 517 04-22 17:52
Chapter 361 817 04-22 17:52
Chapter 360 481 04-22 17:52
Chapter 359 809 04-22 17:51
Chapter 358 646 04-22 17:51
Chapter 357 207 04-22 17:51
Chapter 356 170 04-22 17:51
Chapter 355 872 04-22 17:51
Chapter 354 615 04-22 17:50
Chapter 353 1,012 04-22 17:50
Chapter 352 430 04-22 17:50
Chapter 351 999 04-22 17:50
Chapter 350 576 04-22 17:50
Chapter 349 260 04-22 17:49
Chapter 348 991 04-22 17:49
Chapter 347 814 04-22 17:49
Chapter 346 697 04-22 17:49
Chapter 345 363 04-22 17:49
Chapter 344 577 04-22 17:48
Chapter 343 786 04-22 17:48
Chapter 342 851 04-22 17:48
Chapter 341 335 04-22 17:48
Chapter 340 377 04-22 17:48
Chapter 339 930 04-22 17:47
Chapter 338 516 04-22 17:47
Chapter 337 366 04-22 17:47
Chapter 336 166 04-22 17:47
Chapter 335 839 04-22 17:47
Chapter 334 300 04-22 17:46
Chapter 333 1,049 04-22 17:46
Chapter 332 313 04-22 17:46
Chapter 331 843 04-22 17:46
Chapter 330 804 04-22 17:46
Chapter 329 811 04-22 17:45
Chapter 328 187 04-22 17:45
Chapter 327 568 04-22 17:45
Chapter 326 229 04-22 17:45
Chapter 325.5 850 04-22 17:45
Chapter 325 498 04-22 17:44
Chapter 324 684 04-22 17:44
Chapter 323 884 04-22 17:44
Chapter 322 519 04-22 17:44
Chapter 321 506 04-22 17:44
Chapter 320 170 04-22 17:43
Chapter 319 203 04-22 17:43
Chapter 318 576 04-22 17:43
Chapter 317 444 04-22 17:43
Chapter 316 514 04-22 17:42
Chapter 315 969 04-22 17:42
Chapter 314 381 04-22 17:42
Chapter 313 704 04-22 17:42
Chapter 312.5 941 04-22 17:41
Chapter 312 613 04-22 17:41
Chapter 311 276 04-22 17:41
Chapter 310 484 04-22 17:41
Chapter 309 771 04-22 17:40
Chapter 308 215 04-22 17:40
Chapter 307 316 04-22 17:40
Chapter 306 965 04-22 17:40
Chapter 305 919 04-22 17:39
Chapter 304 458 04-22 17:39
Chapter 303 675 04-22 17:39
Chapter 302 968 04-22 17:39
Chapter 301 777 04-22 17:39
Chapter 300 1,056 04-22 17:38
Chapter 299.5 752 04-22 17:38
Chapter 299 636 04-22 17:38
Chapter 298 468 04-22 17:38
Chapter 297 598 04-22 17:37
Chapter 296 255 04-22 17:37
Chapter 295 689 04-22 17:37
Chapter 294 174 04-22 17:37
Chapter 293 671 04-22 17:37
Chapter 292 249 04-22 17:36
Chapter 291 418 04-22 17:36
Chapter 290 427 04-22 17:36
Chapter 289 214 04-22 17:36
Chapter 288 571 04-22 17:35
Chapter 287 713 04-22 17:35
Chapter 286.5 267 04-22 17:35
Chapter 286 894 04-22 17:35
Chapter 285 900 04-22 17:35
Chapter 284 411 04-22 17:34
Chapter 283 241 04-22 17:34
Chapter 282 471 04-22 17:34
Chapter 281 696 04-22 17:34
Chapter 280 231 04-22 17:34
Chapter 279 726 04-22 17:33
Chapter 278 547 04-22 17:33
Chapter 277 1,005 04-22 17:33
Chapter 276 697 04-22 17:33
Chapter 275 527 04-22 17:33
Chapter 274 1,000 04-22 17:32
Chapter 273 907 04-22 17:32
Chapter 272 458 04-22 17:32
Chapter 271 936 04-22 17:32
Chapter 270 449 04-22 17:32
Chapter 269 493 04-22 17:31
Chapter 268 833 04-22 17:31
Chapter 267 905 04-22 17:31
Chapter 266 577 04-22 17:31
Chapter 265 737 04-22 17:31
Chapter 264 401 04-22 17:30
Chapter 263 174 04-22 17:30
Chapter 262 825 04-22 17:30
Chapter 261 748 04-22 17:30
Chapter 260 728 04-22 17:30
Chapter 259 451 04-22 17:29
Chapter 258 1,037 04-22 17:29
Chapter 257 764 04-22 17:29
Chapter 256 789 04-22 17:29
Chapter 255 607 04-22 17:28
Chapter 254 865 04-22 17:28
Chapter 253 484 04-22 17:28
Chapter 252 291 04-22 17:28
Chapter 251 449 04-22 17:28
Chapter 250 866 04-22 17:27
Chapter 249 936 04-22 17:27
Chapter 248 1,033 04-22 17:27
Chapter 247 1,040 04-22 17:27
Chapter 246 888 04-22 17:27
Chapter 245 410 04-22 17:26
Chapter 244 668 04-22 17:26
Chapter 243 266 04-22 17:26
Chapter 242 308 04-22 17:26
Chapter 241 360 04-22 17:26
Chapter 240 944 04-22 17:25
Chapter 239 359 04-22 17:25
Chapter 238 296 04-22 17:25
Chapter 237 797 04-22 17:25
Chapter 236 303 04-22 17:25
Chapter 235 340 04-22 17:24
Chapter 234 212 04-22 17:24
Chapter 233 200 04-22 17:24
Chapter 232 1,043 04-22 17:24
Chapter 231 975 04-22 17:23
Chapter 230 534 04-22 17:23
Chapter 229 489 04-22 17:23
Chapter 228 625 04-22 17:23
Chapter 227 728 04-22 17:22
Chapter 226 446 04-22 17:22
Chapter 225 868 04-22 17:22
Chapter 224 213 04-22 17:22
Chapter 223 380 04-22 17:22
Chapter 222 720 04-22 17:21
Chapter 221 924 04-22 17:21
Chapter 220 819 04-22 17:21
Chapter 219 244 04-22 17:21
Chapter 218 356 04-22 17:20
Chapter 217 617 04-22 17:20
Chapter 216 296 04-22 17:20
Chapter 215 641 04-22 17:20
Chapter 214 280 04-22 17:20
Chapter 213.5 783 04-22 17:19
Chapter 213 871 04-22 17:19
Chapter 212 971 04-22 17:19
Chapter 211 714 04-22 17:19
Chapter 210 838 04-22 17:19
Chapter 209 318 04-22 17:18
Chapter 208 743 04-22 17:18
Chapter 207 391 04-22 17:18
Chapter 206 376 04-22 17:18
Chapter 205 408 04-22 17:17
Chapter 204 648 04-22 17:17
Chapter 203 340 04-22 17:17
Chapter 202 358 04-22 17:17
Chapter 201 1,042 04-22 17:16
Chapter 200 218 04-22 17:16
Chapter 199 198 04-22 17:16
Chapter 198 424 04-22 17:16
Chapter 197 678 04-22 17:15
Chapter 196 515 04-22 17:15
Chapter 195 797 04-22 17:15
Chapter 194 641 04-22 17:15
Chapter 193 354 04-22 17:15
Chapter 192 1,027 04-22 17:14
Chapter 191 756 04-22 17:14
Chapter 190 443 04-22 17:14
Chapter 189 446 04-22 17:14
Chapter 188 735 04-22 17:13
Chapter 187 787 04-22 17:13
Chapter 186 588 04-22 17:13
Chapter 185 845 04-22 17:13
Chapter 184 686 04-22 17:13
Chapter 183 667 04-22 17:12
Chapter 182 406 04-22 17:12
Chapter 181 662 04-22 17:12
Chapter 180 880 04-22 17:12
Chapter 179 568 04-22 17:11
Chapter 178 968 04-22 17:11
Chapter 177 534 04-22 17:11
Chapter 176 976 04-22 17:11
Chapter 175 472 04-22 17:11
Chapter 174 790 04-22 17:10
Chapter 173 893 04-22 17:10
Chapter 172 231 04-22 17:10
Chapter 171 152 04-22 17:10
Chapter 170 441 04-22 17:09
Chapter 169 935 04-22 17:09
Chapter 168 210 04-22 17:09
Chapter 167 199 04-22 17:09
Chapter 166 854 04-22 17:09
Chapter 165 316 04-22 17:08
Chapter 164 490 04-22 17:08
Chapter 163 878 04-22 17:08
Chapter 162 1,023 04-22 17:08
Chapter 161 710 04-22 17:08
Chapter 160 169 04-22 17:07
Chapter 159 210 04-22 17:07
Chapter 158 418 04-22 17:07
Chapter 157 555 04-22 17:07
Chapter 156 349 04-22 17:06
Chapter 155 182 04-22 17:06
Chapter 154 510 04-22 17:06
Chapter 153 530 04-22 17:06
Chapter 152 670 04-22 17:06
Chapter 151 376 04-22 17:05
Chapter 150 329 04-22 17:05
Chapter 149 804 04-22 17:05
Chapter 148 261 04-22 17:04
Chapter 147 803 04-22 17:04
Chapter 146 466 04-22 17:04
Chapter 145 233 04-22 17:04
Chapter 144 547 04-22 17:04
Chapter 143 470 04-22 17:03
Chapter 142 661 04-22 17:03
Chapter 141 1,006 04-22 17:03
Chapter 140 930 04-22 17:03
Chapter 139 203 04-22 17:02
Chapter 138 716 04-22 17:02
Chapter 137 731 04-22 17:02
Chapter 136 837 04-22 17:02
Chapter 135 662 04-22 17:02
Chapter 134 779 04-22 17:01
Chapter 133 640 04-22 17:01
Chapter 132 658 04-22 17:01
Chapter 131 532 04-22 17:01
Chapter 130 183 04-22 17:00
Chapter 129 598 04-22 17:00
Chapter 128 829 04-22 17:00
Chapter 127 768 04-22 17:00
Chapter 126 456 04-22 16:59
Chapter 125 865 04-22 16:59
Chapter 124 475 04-22 16:59
Chapter 123 520 04-22 16:59
Chapter 122 424 04-22 16:59
Chapter 121 910 04-22 16:58
Chapter 120 804 04-22 16:58
Chapter 119 632 04-22 16:58
Chapter 118 343 04-22 16:58
Chapter 117.9 808 04-22 16:57
Chapter 117.5 748 04-22 16:57
Chapter 117 375 04-22 16:57
Chapter 116 397 04-22 16:57
Chapter 115 319 04-22 16:57
Chapter 114 563 04-22 16:56
Chapter 113 903 04-22 16:56
Chapter 112 495 04-22 16:56
Chapter 111 277 04-22 16:56
Chapter 110 268 04-22 16:56
Chapter 109 594 04-22 16:55
Chapter 108 473 04-22 16:55
Chapter 107 715 04-22 16:55
Chapter 106 340 04-22 16:55
Chapter 105 468 04-22 16:55
Chapter 104 319 04-22 16:54
Chapter 103 382 04-22 16:54
Chapter 102 297 04-22 16:54
Chapter 101 245 04-22 16:54
Chapter 100 502 04-22 16:53
Chapter 99 845 04-22 16:53
Chapter 98 981 04-22 16:53
Chapter 97 514 04-22 16:53
Chapter 96 329 04-22 16:53
Chapter 95 184 04-22 16:52
Chapter 94 210 04-22 16:52
Chapter 93 508 04-22 16:52
Chapter 92 988 04-22 16:52
Chapter 91 213 04-22 16:52
Chapter 90 1,012 04-22 16:51
Chapter 89 436 04-22 16:51
Chapter 88 407 04-22 16:51
Chapter 87 525 04-22 16:51
Chapter 86 727 04-22 16:51
Chapter 85 767 04-22 16:50
Chapter 84 672 04-22 16:50
Chapter 83 531 04-22 16:50
Chapter 82 295 04-22 16:50
Chapter 81 328 04-22 16:50
Chapter 80 737 04-22 16:49
Chapter 79 406 04-22 16:49
Chapter 78.5 958 04-22 16:49
Chapter 78.1 240 04-22 16:49
Chapter 78 898 04-22 16:48
Chapter 77 541 04-22 16:48
Chapter 76 954 04-22 16:48
Chapter 75 953 04-22 16:48
Chapter 74 963 04-22 16:48
Chapter 73 546 04-22 16:47
Chapter 72 170 04-22 16:47
Chapter 71 344 04-22 16:47
Chapter 70 611 04-22 16:47
Chapter 69 865 04-22 16:47
Chapter 68 801 04-22 16:46
Chapter 67 734 04-22 16:46
Chapter 66 816 04-22 16:46
Chapter 65 878 04-22 16:46
Chapter 64 617 04-22 16:46
Chapter 63 378 04-22 16:45
Chapter 62 990 04-22 16:45
Chapter 61 1,054 04-22 16:45
Chapter 60 1,011 04-22 16:45
Chapter 59 892 04-22 16:44
Chapter 58 415 04-22 16:44
Chapter 57 785 04-22 16:44
Chapter 56 1,052 04-22 16:44
Chapter 55 440 04-22 16:43
Chapter 54 517 04-22 16:43
Chapter 53 166 04-22 16:43
Chapter 52.5 790 04-22 16:43
Chapter 52 302 04-22 16:43
Chapter 51 736 04-22 16:42
Chapter 50 209 04-22 16:42
Chapter 49 843 04-22 16:42
Chapter 48 666 04-22 16:42
Chapter 47 885 04-22 16:42
Chapter 46 221 04-22 16:41
Chapter 45 666 04-22 16:41
Chapter 44 893 04-22 16:41
Chapter 43 799 04-22 16:40
Chapter 42 915 04-22 16:40
Chapter 41 678 04-22 16:40
Chapter 40 1,062 04-22 16:40
Chapter 39.5 699 04-22 16:40
Chapter 39 271 04-22 16:39
Chapter 38 545 04-22 16:39
Chapter 37 945 04-22 16:39
Chapter 36 713 04-22 16:39
Chapter 35.5 531 04-22 16:38
Chapter 35 339 04-22 16:38
Chapter 34 1,048 04-22 16:38
Chapter 33 301 04-22 16:38
Chapter 32 496 04-22 16:38
Chapter 31 359 04-22 16:37
Chapter 30 277 04-22 16:37
Chapter 29 691 04-22 16:37
Chapter 28 565 04-22 16:37
Chapter 27 283 04-22 16:37
Chapter 26.5 583 04-22 16:36
Chapter 26 601 04-22 16:36
Chapter 25 381 04-22 16:36
Chapter 24 820 04-22 16:36
Chapter 23 231 04-22 16:36
Chapter 22 536 04-22 16:35
Chapter 21 497 04-22 16:35
Chapter 20 863 04-22 16:35
Chapter 19 248 04-22 16:34
Chapter 18 352 04-22 16:34
Chapter 17 650 04-22 16:34
Chapter 16 301 04-22 16:34
Chapter 15 517 04-22 16:34
Chapter 14 594 04-22 16:33
Chapter 13.5 932 04-22 16:33
Chapter 13 903 04-22 16:33
Chapter 12 844 04-22 16:33
Chapter 11 429 04-22 16:32
Chapter 10 727 04-22 16:32
Chapter 9 465 04-22 16:32
Chapter 8 525 04-22 16:32
Chapter 7 365 04-22 16:32
Chapter 6 324 04-22 16:31
Chapter 5 580 04-22 16:31
Chapter 4 814 04-22 16:31
Chapter 3 687 04-22 16:31
Chapter 2 1,027 04-22 16:31
Chapter 1.1 392 04-22 16:30
Chapter 1 406 04-22 16:30

Sleepy Princess in the Demon Castle summary:

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.

Most Popular Manga

Martial Peak - Chapter 3841

Tales Of Demons And Gods - Chapter 501.1

Solo Leveling - Chapter 202

Versatile Mage - Chapter 1181

Apotheosis - Chapter 1301

The Beginning After The End - Chapter 225

One Piece - Chapter 1153

Kimetsu No Yaiba - Chapter 206

Star Martial God Technique - Chapter 835

Rebirth Of The Urban Immortal Cultivator - Chapter 1073

GENRES

Newest Latest Top read
All Completed Ongoing
Comedy Supernatural Drama
Fantasy Action Josei
Adventure Romance Smut
Manhwa Tragedy Slice of life
School life Seinen Historical
Harem Horror Psychological
Mystery Shounen Martial arts
Manhua Shoujo Isekai
Erotica Gender bender Mature
Webtoons Shoujo ai Yaoi
Yuri Medical Mecha
Shounen ai Sports Cooking
Sci fi One shot Ecchi
Adult Pornographic Doujinshi
Long Strip Survival Adaptation
Official Colored Wuxia Thriller
Web Comic Full Color Reincarnation
Monsters Military Philosophical
Gyaru Bloody Demons
System Loli Ninja
Incest Crime Office Workers
Sexual Violence Crossdressing Gore
Delinquents Shota Police
Manga Time Travel Monster Girls
Anthology 4-Koma Oneshot
Animals Heartwarming Superhero
Magic Genderswap Post-Apocalyptic
Music Sci-Fi Self-Published
Aliens Villainess Virtual Reality
Ghosts Award Winning Video Games
Magical Girls Reverse Harem Fan Colored
Zombies Mafia Webtoon
Royal family Manhwa Hot Traditional Games
Magical Vampires Revenge
ecchi 2 Post apocalyptic Samurai
Yaoi(BL) Monster Super Power
Animal Game Comic
Science fiction Office School
Parody Iyashikei Girls Love
Boys Love Mahou Shoujo Suspense
Vampire Kids Space
Gourmet Soft Yaoi Avant Garde
slice_of_life full_color school_life
martial_arts shounen_ai time_travel
cartoon violence magical_girls
monster_girls gender_bender imageset
teacher_student cultivation super_power
death_game degeneratemc reverse_harem
cars office_workers _4_koma
video_games virtual_reality sci_fi
showbiz post_apocalyptic blackmail
western shoujo_ai xianxia
fetish netorare age_gap
ai_art master_servant college_life
childhood_friends non_human traditional_games
dementia Informative Graphic Novel
Royalty Liexing Ping Ping Jun
Josei(W) Shoujo(G) User Created
2019 BL Reverse
artbook omegaverse cheating_infidelity
sm_bdsm bodyswap netori
old_people beasts Seinen(M)
Shounen(B) Creators Others
step_family fan_colored brocon_siscon
Korean

content notification

CANCEL