Yosuga no Sora

Yosuga no Sora
Yosuga no Sora original visual novel cover
ヨスガノソラ
Genre	Erotic, Romance
Game
Developer	Sphere
Publisher	Sphere
Genre	ADV, Visual novel
Platform	PC
Released	December 5, 2008
Manga
Written by	Takashi Mikaze
Published by	Kadokawa Shoten
Demographic	Seinen
Magazine	Comp Ace
Original run	May 26, 2010 – December 25, 2010
Volumes	2 (List of volumes)
Anime television series
Directed by	Takeo Takahashi
Music by	Manabu Miwa Bruno Wen-li
Studio	Feel
Licensed by	NA Media Blasters
Original network	AT-X, Tokyo MX, BS11
English network	US Toku
Original run	October 4, 2010 – December 20, 2010
Episodes	12 (List of episodes)

Yosuga no Sora (ヨスガノソラ^?, lit. Sky of Connection) is a Japanese romance/drama adult visual novel developed by CUFFS ("Sphere"). The game was originally released for Windows PC on December 5, 2008. It was adapted into a serialized manga and an anime television series. A sequel/fan disk titled Haruka na Sora was released later on October 24, 2009, which contains new and expanded scenarios for several characters from the original game.

Tragically orphaned by an automobile accident, the Kasugano twins travel to their grandparents' countryside residence via railcar, hoping to reconstruct the shards of a shattered life. Two lonely souls so physically alike, yet spiritually divergent, they are unaware of the challenges these conflicting expectations will unveil in the days to come. Uncertain of the future, Haruka Kasugano clings to memories of the past, hoping to find the strength he needs to protect his ailing sister. As the story develops, it tells four stories, each with one girl; rich but kind, polite but sad, depressed but hopeful, and petite but fierce.

The game was originally released for Windows PC on December 5, 2008. A sequel/fan disk titled Haruka na Sora was released later on October 24, 2009, which contains full scenarios for Kozue and Yahiro, an expansion to Sora's story from the original game, and additional bonus material.

Yosuga no Sora was adapted into a 12-episode anime series that started airing on October 4, 2010. Each episode consists of a 22-minute feature segment and a 3-minute omake segment. The main plot of the anime is presented in a multi-arc branching format that independently tells the stories of Kazuha, Akira, Nao, and Sora while sharing certain common episodes. The title of each episode incorporates the names of the characters it concerns. The bonus segment focuses on Motoka's story, relying more extensively on humor and super deformed character designs. Each segment has its own ending credit sequence in each episode. The anime's opening theme is "Hiyoku no Hane"-(比翼の羽根) by eufonius, and the ending themes are "Tsunagukizuna"-(ツナギキズナ) by Nekocan feat. Junca Amaoto, and "Pinky Jones"-(ピンキー・ジョーンズ) by Momoiro Clover.