夢王国と眠れる100人の王子様

100 Sleeping Princes & the Kingdom of Dreams

⚡ Polarizing🚪 Often abandoned

The heroine is an ordinary, everyday woman until the day she finds herself in another world and discovers that she’s actually a long-lost princess. Now, she must enlist the aid of the world of dreams’ princes and defend against the onslaught of nightmarish monsters known only as the dream-eaters. (Source: Sentai Filmworks)

Names

Original	夢王国と眠れる100人の王子様 (japanese)
Romaji	Yume Oukoku to Nemureru 100-nin no Ouji-sama
English	100 Sleeping Princes & the Kingdom of Dreams
Chinese	梦王国与沉睡的100名王子 (simplified · via bangumi)

Facts

Format	TV series · 12 ep · 23 min · 5h total
Aired	2018-07-05 → 2018-09-20 (Summer 2018)
Status	FINISHED
Studio	project No.9
Source	Video game
Origin	Japan (Anime)
Genres	Adventure Fantasy
Themes	Isekai Primarily Male Cast Male Harem Female Protagonist Amnesia
Streaming	HIDIVE

Reception

Community score	5.19 / 10
Bayesian score	6.50 / 10
Composite	36.7
On lists	5,507
Favourited	52 (0.9%)
Completion	54.0%
Drop rate	26.1%
In backlog	45.3%
Score spread σ	2.22

Score distribution

192274311741515243625071558849441045

Where it places

Cohort	Value	Tier	Rank
Studio	project No.9	D	32 of 42
Broadcast season	Summer 2018	E	78 of 90
Year	2018	E	346 of 383
Source material	Video game	E	473 of 530
Genre	Adventure	E	1,471 of 1,534
Season (all years)	Summer	E	1,569 of 1,662
Era	Late 2010s	E	1,675 of 1,863
Genre	Fantasy	E	2,030 of 2,142
Length	Single-cour	E	2,442 of 2,668
Format	TV series	E	3,100 of 3,322
Origin	Japan	E	6,719 of 7,157

Key staff

Director	Yukina Hiiro, Masazumi Matsumiya, Miu Miyamoto, Akiko Fujita
Series composition	Natsuko Takahashi
Character design	Majiro
Music	Masafumi Takada

Relation	Year	Title
other	2017	Yume Oukoku to Nemureru 100 Nin no Ouji-sama Shorts

AniList id 97604 · MAL id 33966 · Bangumi 191323 · record updated 2026-08-26