Main character
Itsuki Hashima羽島 伊月
- appearances
- 2
- appearances
- main roles
- 2
- main roles

Itsuki Hashima at a glance
Itsuki Hashima is a main character in Imouto sae Ireba Ii.. Itsuki Hashima is voiced by Yuusuke Kobayashi in Japanese and by Stephen Fu in the English dub.
Itsuki Hashima: quick facts
- Anime
- Imouto sae Ireba Ii.
- Role
- Main character
- First appearance
- Imouto sae Ireba Ii. (2017)
- Latest appearance
- Imouto sae Ireba Ii. (ONA) (2017)
- Japanese name
- 羽島 伊月
- Japanese voice
Yuusuke Kobayashi- English voice
Stephen Fu
Who is Itsuki Hashima?
Itsuki is the 20-year-old protagonist of the series who has an obsession towards younger sisters. He is a novelist who debuted when he was in high school; all of his novels feature younger sisters as the heroine. In the span of five years, he has published 20 books, some of which have ranked in the top 10 weekly rankings for light novels on Oricon. Despite his success, his irrational personality and writing style has led to mediocre success compared to his fellow writers. His relationship with his father became worse when his father remarried to Chihiro's mother only 3 years after Itsuki's mother died. Wikipedia
Itsuki Hashima in numbers
- Rank in Imouto sae Ireba Ii.
- #3
- of 10 characters, by favourites
- Appearances
- 2
- 2 as a main character
- On screen
- 2017
- one year
Most-loved characters in Imouto sae Ireba Ii.
AniList favourites
- Nayuta Kani1,291
- Miyako Shirakawa233
- Itsuki Hashima155
- Chihiro Hashima100
- Ashley Oono99
- Kaiko Mikuniyama42
- Haruto Fuwa30
- Setsuna Ena20
Show as table
| Item | Favourites |
|---|---|
| Nayuta Kani | 1,291 |
| Miyako Shirakawa | 233 |
| Itsuki Hashima | 155 |
| Chihiro Hashima | 100 |
| Ashley Oono | 99 |
| Kaiko Mikuniyama | 42 |
| Haruto Fuwa | 30 |
| Setsuna Ena | 20 |
Appearances by format
2 titles in total
- TV Series1 · 50%
- Special1 · 50%
Appearances
More characters from Imouto sae Ireba Ii.
Itsuki Hashima FAQ
What anime is Itsuki Hashima from?
Itsuki Hashima is a main character in Imouto sae Ireba Ii. and appears in 2 titles in total, including Imouto sae Ireba Ii. (ONA).
Who voices Itsuki Hashima?
Itsuki Hashima is voiced by Yuusuke Kobayashi in Japanese and by Stephen Fu in the English dub.
What is Itsuki's full name?
Itsuki's full name is Itsuki Hashima (羽島 伊月 in Japanese).
When did Itsuki Hashima first appear?
Itsuki Hashima first appeared in Imouto sae Ireba Ii. (2017) and most recently appeared in Imouto sae Ireba Ii. (ONA) (2017).
What is Itsuki Hashima's Japanese name?
Itsuki Hashima is written 羽島 伊月 in Japanese.
Where can I watch Itsuki Hashima?
Open the Imouto sae Ireba Ii. page for licensed streaming links and the full episode list.









