★ 5.7 OVA
Wind: A Breath of Heart

Makimura Koutarou has made up his mind: during the summer vacation, he is going to confess his love to the seemingly unapproachable Serizawa Kaho. Yet, on the night before, he has a run-in with a strange girl -… Read more
Storyline
Makimura Koutarou has made up his mind: during the summer vacation, he is going to confess his love to the seemingly unapproachable Serizawa Kaho. Yet, on the night before, he has a run-in with a strange girl - an encounter which propels him into the future. There, he learns that not only has Kaho-chan become his girlfriend, but she has also died in a tragic accident. Returning to his own time, Koutarou sets out to change the future and save his love. (Source: Anime News Network)
Characters & Japanese Voice Cast
Kaho Serizawa
Main
VA: Nana Mizuki
Koutarou Makimura
Main
VA: Hideki Ogihara
Ligene
Supporting
VA: Fumiko Orikasa
Ai Senou
Supporting
VA: Masayo Kurata
Tomomi Yanagihara
Supporting
VA: Kikuko Inoue
Mana Kawamura
Supporting
VA: Rikako Aikawa
Gahaku Serizawa
Supporting
VA: Kazuya Ichijou
Takeshi Tokieda
Supporting
VA: Hiroki TakahashiSimilar Anime
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Frequently Asked Questions
How many episodes does Hourglass of Summer have?
Hourglass of Summer has 2 episodes.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 2 November 2026, 10:51 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].