Select chapter... Chapter 380 Chapter 379 Chapter 378 Chapter 377 Chapter 376 Chapter 375 Chapter 374 Chapter 373 Chapter 372 Chapter 371 Chapter 370 Chapter 369 Chapter 368 Chapter 367 Chapter 366 Chapter 365 Chapter 364 Chapter 363 Chapter 362 Chapter 361 Chapter 360 Chapter 359 Chapter 358 Chapter 357 Chapter 356 Chapter 355 Chapter 354 Chapter 353 Chapter 352 Chapter 351 Chapter 350 Chapter 349 Chapter 348 Chapter 347 Chapter 346 Chapter 345 Chapter 344 Chapter 343 Chapter 342 Chapter 341 Chapter 340 Chapter 339 Chapter 338 Chapter 337 Chapter 336 Chapter 335 Chapter 334 Chapter 333 Chapter 332 Chapter 331 Chapter 330 Chapter 329 Chapter 328 Chapter 327 Chapter 326 Chapter 325 Chapter 324 Chapter 323 Chapter 322 Chapter 321 Chapter 320 Chapter 319 Chapter 318 Chapter 317 Chapter 316 Chapter 315 Chapter 314: Unknown Elder Chapter 313: Who Are You? Chapter 312: The "You Finally Tried It?" Episode Chapter 311: Riiiight~!? Chapter 310: You Should Invite First! Chapter 309: Too Shy, Shy Angel Chapter 308: It's All Because I Was Earnest~! Chapter 307: A Voice Suddenly Enveloped Chapter 306: We Have Circumstances, Idols! Chapter 305: Princess's Ideal God Chapter 304: Secretly Go To HEAVEN Chapter 303: God • God • God • Monster Chapter 302: Demon King Castle's "Normal" Chapter 301: Springy Body Case File Chapter 300: 300 Zzz's Should Be Easily Surpassed Chapter 299: I'm Sure I Handled This Alone Back Then, Though Chapter 298: The Returning Great Detective Suya-Suya Chapter 297: Now, I Feel Like Sleeping... Chapter 296: You'll Be Relieved Once It All Washes Away Chapter 295: His Golden Goose Chapter 294: This is the Princess, The Princess is Here. Chapter 293 Chapter 292: Advance to the Underworld! The Horned Trio Chapter 291: The Other Deceased Chapter 290: R.I.P Suya-Suya!! Long Running Eternal Slumber!! Chapter 289: Don't Consider Me The Same As You Chapter 288: The Night Watch Princess Chapter 287: Alluring!! The Devilish Flower, Neo Alraune!! Chapter 286: I Sometimes Want My Switch Covered Chapter 285: Boss Babies Chapter 284: Disaster!, The Current State of Demon King Castle's Administration!!! Chapter 283: Running Uphill, the Harpie Race Chapter 282: It Isn't A Trap! ♥ The Oriental Harpie Restaurant Chapter 281: A Visiting Idol Chapter 280: Something That Isn't a Corpse Was Buried Chapter 279: The Great Demon King Army Popularity Poll!! Chapter 278: Little Dogs VS Weirdo Chapter 277: If Only Princess Weren't Here Chapter 276: Princess Rapidly Developed Chapter 275: Who is the Witch Here!? Chapter 274: Tweeth or Treat Chapter 273: The Egg Society is Downright Psycho Chapter 272: Good Heavens, Large Dogs are the Best! Chapter 271: The Sleeping Girl is Sexy Chapter 270: Insufficient Hypnotism Chapter 269: Versus, Demon King Castle Hot Pot B Set (Tajine) Chapter 268: Weapons-Grade Sorcerer Chapter 267: The Dragon of Demon King Castle Chapter 266: Please Forgive Me Somehow Chapter 265: Stop Being Startled Chapter 264: 'Tis a Blood Sugar Rollercoaster~! Chapter 263: Troublesome Even When Little Chapter 262: Does That Mean There is a Big Bear Devil? Chapter 261: Be Gentle With the Princess Chapter 260: The 260th Night Chapter 259: Shut Up and Eat Chapter 258: Fight Freely! Chapter 257: Succesive Pajama Party Chapter 256: The 256th Night Chapter 255: The 255th Night Chapter 254: The 254th Night Chapter 253: The 253rd Night Chapter 252: The 252nd Night Chapter 251: The 251st Night Chapter 250: The 250th Night Chapter 249: The 249th Night Chapter 248: The 248th Night Chapter 247: The 247th Night Chapter 246: The 246th Night Chapter 245: The 245th Night Chapter 244: The 244th Night Chapter 243: The 243rd Night Chapter 242: The 242nd Night Chapter 241: The 241st Night Chapter 240: The 240th Night Chapter 239: The 239th Night Chapter 238: The 238th Night Chapter 237: The 237th Night Chapter 236: The 236th Night Chapter 235: The 235th Night Chapter 234: The 234th Night Chapter 233: The 233rd Night Chapter 232: The 232nd Night Chapter 231: The 231st Night Chapter 230: The 230th Night Chapter 229: The 229th Night Chapter 228: The 228th Night Chapter 227: The 227th Night Chapter 226: The 226th Night Chapter 225: The 225th Night Chapter 224: The 224th Night Chapter 223: The 223rd Night Chapter 222: The 222nd Night Chapter 221: The 221st Night Chapter 220: The 220th Night Chapter 219: The 219th Night Chapter 218: The 218th Night Chapter 217: The 217th Night Chapter 216: The 216th Night Chapter 215: The 215th Night Chapter 214: The 214th Night Chapter 213.5: Special collab manga - Goodnight Anyways Chapter 213: Only the Princes Isn't Aware Chapter 212: You Have To Watch It! Chapter 211: They're the Sorrows of a Perceptive Bird! Chapter 210: Papa (Looks Like He) Is In Elementary Grade 2 or 3 Chapter 209: I Can't Separate While Cursed! Chapter 208: The Sea is Stormy at the River Chapter 207: The Sea is Stormy Chapter 206: White! Coulomb Construction Chapter 205: Big Brother Massage Chapter 204: You Could Make It Fictional! Chapter 203: You Will Become King Chapter 202: Debugging Princess Chapter 201: Another Route Chapter 200: Accidental Leap Chapter 199: Taking and Running Chapter 198: Even Though I Finally Buried It Away Chapter 197: Captive Princess vs Trespassing Dragon Chapter 196: I Made It As Shiny As Gold After All Chapter 195: Audible Lullaby Chapter 194: That is Why You Get Kidnapped Chapter 193: Captive Sympathy Chapter 192: The Sleepless Town Chapter 191: It Was Princess's Privileges Being Taken Away Chapter 190: Sweet Dreams in Demon King Castle - Prologue Chapter 189: The Ultimate Legal Comfort Chapter 188: Happy 50th Anniversary Chapter 187: The String Pulling the God Chapter 186: Be My Big Brother Chapter 185: Sunny with the Occasional God Chapter 184: Neverending Nights Don't Exist After All Chapter 183: Grandpa mom Chapter 182: Class observing in the Demon Castle Chapter 181: Suyasuya Nemunemu Chapter 180: Princess Camp Chapter 179: Humanity's dream, spending new year at a hot spring Chapter 178: Togeyuki at home Chapter 177: The rumored captive dealer Chapter 176: He's still technically a dog. Chapter 175: The fur coated guy Chapter 174: Bear Devils are the cutest in the world Chapter 173: The late stage 1 boss Chapter 172: The cell turned confession box Chapter 171: How many kilos are the slimes you lift? Chapter 170: You make them, but not literally make them Chapter 169: A princess always smells good Chapter 168: Wooow~ Your home's a devil castle Chapter 167: Don't make mistakes with name addresses Chapter 166: The old man lovers club Chapter 165: GO on the midnight train Chapter 164: The black goat wrote a letter Chapter 163: Fluffy soft pinball Chapter 162: Agree With Those Matters As Soon As Possible Chapter 161: The World He Desires Chapter 160: I Don't Want Her to Awaken Becuase I Want Her to Awaken Chapter 159: Bewitched By The Pandangels... Chapter 158: The Place With No Concept of Human or Demon Chapter 157: Run Up! Training Camp Chapter 156: The Demon King Castle's Pure Mint Plantation Chapter 155: The Power of Faith is Amazing! Chapter 154: Pointing Fingers is Impolite After All... Chapter 153: No Guard Princess vs. Full Guard Man Chapter 152: The Boy with Grown Horns Chapter 151: Princess Robo Mark III Chapter 150: A Model's a Model After All Chapter 149: THE pRINCESS M@STER Chapter 148: 2% Means 1/50, You Know? Chapter 147: Princess Suya Rhys and the Secret Room Chapter 146: Fishing With an Object is Despicable!! Chapter 145: Property Searching is Fun, Isn't It!? Chapter 144: They're Not Always Female! Chapter 143: Night 143 Chapter 142: Manga Magazines Are Generally Recyclable Resources Chapter 141: Welcome to the Newcomers' Dorm Chapter 140: Demon King-Sama is Arrogant Chapter 139: I'm Sincerely Sorry Chapter 138: Creator's Thrill Ride Chapter 137: Look This Way! Suyaris! Chapter 136: Suyaris and the Chocolate Demon King Castle Chapter 135: I Thought There Was Anonymity Chapter 134: Lamenting Boy & Girl Chapter 133: I'll Give All I've Got For Both Hobbies and Work! Chapter 132: You Were Young That Time Chapter 131: Overdue Santa-san Chapter 130 Chapter 129 Chapter 128 Chapter 127 Chapter 126: Longing for a Life of Leisure and Dignity Chapter 125 Chapter 124: Have You Not Heard Of Our Princess? Chapter 123 Chapter 122: A Massive Parental Meeting Begins Chapter 121: A Day of Sweet Dreams in the Demon Castle Chapter 120: Unexpectedly Skillful Curve Chapter 119: Case File: Sleeping Suyaris Chapter 118: You Don't Know Anything Chapter 117.5: Omake Chapter 117: Those Who Drink Too Much Are All Bad Chapter 116: Burning After You Go "WAH!" Chapter 115: If Demons Were to Dress-Up Like Her Chapter 114: Hostage With Good Service Chapter 113: I'd Like to Have a Sleepover or Something at School, Hm? Chapter 112: Do Your Best! Forehead Demon Monk! Chapter 111: Trying Quite Hard for a Demon Chapter 110: Memories Smell Nice Chapter 109: Big Sister Suyari's Happiness Chapter 108: Fear! The Free Hostage Chapter 107: I Swear I'm Truly Outstanding Chapter 106: Deadlines Turn Creatures Weird Chapter 105: Pampered Bomb Chapter 104: Isn't it Alright to Lay Out the Album? Chapter 103: The Secret World Of Suyarrietty Chapter 102: You'll Be Able To Sleep 100% During Fifth Period Math Chapter 101: Princess is Forever Dreaming Chapter 100: Let's Show Some Skin, Whee! Chapter 99: Visiting the Nicest Places of Hell Springs Over and Over Chapter 98: Journey to Getting used to the Princess Chapter 97: Okay to Sleep, Okay to Fight Chapter 96: If Somebody Gives You Their Name, You Have to Give Yours! Chapter 95: New Years Futon Material Trade Fair Chapter 94: Lying is Despicable! Chapter 93: Since It Feels Suprisingly Good The Moment You Support Someone Chapter 92: Princess's Unimagined Poverty Chapter 91: 1-on-1 in the Ward Chapter 90 Chapter 89: You Dug Into a Grave, Not a Kotatsu! Chapter 88: It Contains Handmade Chocolate Chapter 87: When it Comes to Movies, You Need Popcorn Chapter 86: Friend (Futon) (Stalker) Chapter 85: Together with Spine-chan Chapter 84: The Sleep Princess' Speech Chapter 83: Don't Forget About Succyun Chapter 82: You Can't Possibly Hide, Right? Chapter 81: The Girl Travelling Between Castles Again Chapter 80 Chapter 79 Chapter 78.1: Omake Chapter 78 Chapter 77 Chapter 76 Chapter 75 Chapter 74: Do Your Best Doppelgänger Succyun! Chapter 73: Outfit Exchange Treat Chapter 72: Muu Muu is the Country of Dreams Chapter 71: Heartfelt Party Night Chapter 70 Chapter 69 Chapter 68 Chapter 67 Chapter 66 Chapter 65 Chapter 64: The Black Full-Time Princess Chapter 63: Don't Avert your Eyes Chapter 62 Chapter 61: Sudden Change! Big Eggplant Earless Seal Chapter 60: It's Against the Rules to Call Them an Adult Though Chapter 59: Super-Sized for Demon King Castle Chapter 58: The Princess's Sensitive Mouth Chapter 57: Nooobody's At Fault! ♥ Chapter 56: The Flower Garden Lying Beyond Perseverance Chapter 55: The Princess's Wonderful Pillow Store Chapter 54: It's for the Sake of a Girl's Friendship Chapter 53: Not Remembering A-Something During a Deep Sleep Chapter 52.5: Extra arc: Good night at Komi-san's house Chapter 52: I Think That's a Sneaky Capture Method! Chapter 51: Pollinated Princess Chapter 50: The Princess Dances Even If There Isn't A Meeting Chapter 49: I Want to Hit the Helpful Goods Jackpot Chapter 48: Badump! A Sorcery Tournament Filled with Demons! Chapter 47: Taking Back the Princess (the Monster of Demon King Castle) Chapter 46: Looks Like We Have a Master of All Trades Chapter 45: The Girl Visiting Many Demon King Castles Chapter 44: Create and Sing Chapter 43: Attack!! Forehead Devil Subspecies! Chapter 42: Which Child Sleeps the Most? Chapter 41: Spine-chan Doesn't Sleep Chapter 40: Chocolate is the Colour of Blood, the Colour of Love Chapter 39.5: Extra Chapter 39: Keeping Secrets Isn't Good! Chapter 38: Demon King-sama's Sleep or Die Chapter 37: A Perfectly Happy Prisoner Chapter 36: God's Move in Dream Chapter 35: Sweet Dreams in the Outskirts of Demon King Castle Chapter 34: Springy ♡ Princess Chapter 33: Stop Getting Serious in a Party Game! Chapter 32: Because the Princess is a Naughty Girl Chapter 31: Although I got merged with a cat, isn't that okay...? Chapter 30: I Can Upgrade the Window! Chapter 29: Princess' Panties are Good Panties Chapter 28: Totally Fluffy Futon Taxi Chapter 27: The Sloth Making Machine Chapter 26.5: Extra Chapter 26: Demon King Castle (Sleep) Paralysis Play Chapter 25: On a Cradle Unto the Grave Chapter 24: My Laundry Path Chapter 23: I'm Going to Visit You Tonight Chapter 22: Guardian of the Quiet Sleep Chapter 21: Why Can't Honey Be Produced From Nothing? Chapter 20: A Flower's Life is Short Chapter 19: Badump! The Training Tournament Filled With Demons Chapter 18: Friend (Futon) Chapter 17: She Looks Like the Princess and has the Same Brains as Her Too Chapter 16: Princess Finisher-sama Chapter 15: Innocent Villain Chapter 14: The Steam Killing Demon Chapter 13.5: Special 5 - Volume 1 ChapterExtra Chapter 13: Head to the Sacred Treasure Forest! Chapter 12: The Sea of Pillows and the Tower of Babel Chapter 11: You Won't Go Down Unless You Touch It Chapter 10: Schlaf' ein holdes Kind Chapter 9: But, It's a Heavy Price to Pay, Isn't It? Chapter 8: The Princess's Three-Star Armour Chapter 7: The Dreaming Poison Mushroom Chapter 6: Keep Howling at the Moon Chapter 5: Because There's a Tower There Chapter 4: Sleeping with the Wind Shield... and Nothing Else Chapter 3: A sweet sleep known as death Chapter 2: Bedsheets Shining Like the Sea Chapter 1: The Princess in the Sleepless Castle