1 Season
12 Episode
Yosuga no Sora - Season 1 Episode 4 Haruka's Heart
On their way home from school, Haruka and Kazuha are interrupted by a frantic Yahiro, who is concerned over the non-appearance of the always-responsible Akira as usual. They discover Akira at her home, collapsed due to exhaustion, and Kazuha proceeds to blame herself and her infatuation with Haruka for not noticing Akira's condition.
- Year: 2010
- Country: Japan
- Genre: Animation, Drama
- Studio: AT-X
- Keyword: forbidden love, high school, harem, romance, tragedy, coming of age, twins, incest, school life, seinen, ecchi, anime, based on visual novel, erotic
- Director:
- Cast: Hiro Shimono, Hiroko Taguchi, Kayo Sakata, Yuka Inokuchi, Ryoko Ono, Tae Okajima