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Naoto Watari lives solely for his little sister, Suzushiro, until his chaotic childhood friend, Satsuki, storms back into his life. Without uttering a single word, her very presence ignites buried memories and unravels his rigid routine. As tensions rise and secrets surface, Naoto’s devotion to Suzushiro clashes with unresolved pain, threatening to collapse his fragile world.
Last Episode Aired
2025-12-27
S1E26 — One Last Thing to Make Sure Of
Naoto and Satsuki's summer together is about to end. Where will their individual paths take them?
Where to Watch
Stream
Crunchyroll
Crunchyroll Amazon Channel
Crunchyroll
Crunchyroll Amazon Channel
Buy
Amazon Video
Apple TV Store
Amazon Video
Apple TV Store
Availability data provided by JustWatch via TMDB
Billed Cast
Shuichiro Umeda
Naoto Watari (voice)
Yumika Yano
Satsuki Tachibana (voice)
Yurie Igoma
Yukari Ishihara (voice)
Megu Umezawa
Makina Umezawa (voice)
Yoshiki Nakajima
Shigenobu Tokui (voice)
Hinaki Yano
Suzushiro Watari / Sukekiyo (voice)
Naomi Ohzora
Tamayo Watari (voice)
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