Ranked #8379
Saikin, Imouto no Yousu ga Chotto Okashiinda ga. (Manga)

Saikin, Imouto no Yousu ga Chotto Okashiinda ga.

Alternative Titles

Synonyms: Recently, My Sister Is Unusual., Lately, My Little Sister Has Been a Bit Strange
Japanese: 最近、妹のようすがちょっとおかしいんだが。


Type: Manga
Volumes: Unknown
Chapters: Unknown
Status: Publishing
Published: Nov 9, 2010 to ?
Authors: Mari, Matsuzawa (Story & Art)
Serialization: Dragon Age


Score: 7.141 (scored by 842 users)
Ranked: #83792
Popularity: #1400
Members: 3,100
Favorites: 7
1 indicates a weighted score
2 based on the top manga page.

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High school girl, Kanzaki Mitsuki, just got a new older brother when her mother remarries a fellow divorcée with a son. Soon after, her new step dad gets transferred overseas and her mother follows him there, leaving Mitsuki alone with her new step brother, Yuuya. Feeling abandoned by her mother, she stays distant from Yuuya, never really getting along very well with him nor even keeping a conversation with him.

However, one day, Mitsuki gets visited by an angel/ghost named Hiyori who takes over her body and tries to make sexual advancements towards Yuuya. Hiyori is the lost spirit of a girl who died but can’t reach the gates of heaven and reach eternal peace. To reach heaven, Hiyori puts a belt on Mitsuki called the TST that fills up every time Mitsuki feels sexual feelings from Yuuya, whether it be from going on a date, kissing or even sex. For every time it fills up, Hiyori gains a step on a bridge that connects her current situation and the literal gates of heaven. If she wants to get rid of the annoying Hiyori, Mitsuki has to make some bold and sexy moves against her own brother, even if he is just a step brother.

(Source: MangaHelpers)

Related Manga

Alternative version: Saikin, Imouto no Yousu ga Chotto Okashiinda ga.
Adaptation: Saikin, Imouto no Yousu ga Chotto Okashiinda ga., Saikin, Imouto no Yousu ga Chotto Okashiinda ga. OVA


Kanzaki, Mitsuki
Kanzaki, Yuuya
Kotobuki, Hiyori
Akesaka, Nanami
Kiritani, Yukina
Tachibana, Ayaka

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Dec 14, 2012
How would you feel if a ghost told you, you had to love you sibling or else go to the depth of hell?

That is the situation in Saikin, imouto no yousugu chotto okashiindaga.

Though hell is a scary place to go, just because some random person told to you to something awkward does not make it any easier.

This is about a ghost and she taking over a girl. It is a fun and enjoyable adventure to see what the ghost is able to get the girl to do to her "oniisama". The characters reactions are fun and the story is both intriguing and exciting. However, expect read more
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User Recommendations

In both series girls are forced with the task of doing unreasonable things with someone of the opposite sex and both face heavy penalties should they fail. SaiImou is a little more free with the fanservice, but Hadi is a little more pure.
reportRecommended by -Kazu - Add to favorites
Both are ecchi series that is heroine-centered. Also, they can be both categorized as harem.

Recent News

'Saikin, Imouto no Yousu ga Chotto Okashiinda ga.' to Include Unaired BD OVA Adaptation
13 replies by julyan »»
01-09-14, 1:51 AM
Live-Action Movie of 'Saikin, Imouto no Yousu ga Chotto Okashiinda ga.' Announced ( 1 2 3 )
40 replies by Choroshi »»
01-04-14, 2:53 PM

Recent Forum Discussion

Poll: Saikin, Imouto no Yousu ga Chotto Okashiinda ga. Chapter 11 Discussion
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10-13-14, 7:48 PM
Poll: Saikin, Imouto no Yousu ga Chotto Okashiinda ga. Chapter 10 Discussion
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08-29-14, 8:27 AM

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