Onii-chan, Asa made Zutto Gyutte Shite!
2020 • Mary Jane
- Format
- OVA
- Aired
- 2020
- Episodes
- 4
- Status
- Finished
- Studio
- Mary Jane · Studio 1st · 44℃ Baidoku
- Genres
- Hentai
Based on the erotic game by Tinkle Position.
The older brother of four younger sisters - the protagonist - suffered from severe asthma when he was younger. Due to this, they started the routine of one of the sisters sleeping with him for one day, and then switching to another.
One day, their parents who are researchers, ordered a demonstration of their newest experiment, "Improve his immunity by hugging him."
"Hug a little sister affectionately for 10 seconds every day before going to bed♪"
He decided to hug the sister he was going to sleep with him with even more affection than she could ever imagine...
Synopsis from AniList
Where to find one
Search for Onii-chan, Asa made Zutto Gyutte Shite! on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Onii-chan, Asa made Zutto Gyutte Shite! was released in 2020 as an original video animation (OVA) produced by the studio Mary Jane. The production fits within the established conventions of the independent adult animation sector in Japan, where studios often focus on brief, episodic narratives aimed at niche audiences. These releases typically rely on digital animation techniques that allow for specialized character designs intended to maximize emotional resonance with the viewer within a constrained runtime.
The creative direction for this title emphasizes the specific aesthetic preferences associated with the studio’s catalog, characterized by a focus on character-driven intimacy and soft-toned visual compositions. As an entry in the adult animation market, the work was designed to cater to fans of the 'imouto' (younger sister) archetype, a recurring trope in the genre. Its reception has remained contained within its target demographic, serving as a representative example of the studio's broader output during the early 2020s.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real anime collectors on collecto.rs who have this in their public collection.
About Onii-chan, Asa made Zutto Gyutte Shite!
Onii-chan, Asa made Zutto Gyutte Shite! is a anime in the Anime catalog on collecto.rs. 2020 • Mary Jane. Catalog data is sourced from AniList. No collectors on collecto.rs publicly track this anime yet — adding yours would make you the first.
How many collectors track Onii-chan, Asa made Zutto Gyutte Shite! on collecto.rs?
Onii-chan, Asa made Zutto Gyutte Shite! doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Onii-chan, Asa made Zutto Gyutte Shite!?
Yes. collecto.rs is free — sign up to log your anime, upload photos, record condition, edition, and acquisition cost, and connect with other anime collectors. Your collection stays private by default.
Where does the Onii-chan, Asa made Zutto Gyutte Shite! catalog entry come from?
The catalog entry for Onii-chan, Asa made Zutto Gyutte Shite! is sourced from AniList. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is tracking anime free on collecto.rs?
Yes. Tracking your anime is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every anime you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
