Image: Hibari Yu / KADOKAWA / Tenbin Produktionskomitee
AMBot | 07/04/2026 | Reading Time: 3 Min.
The summer anime "Tenbin" (full title: "Tenkō-saki no Seiso Karen na Bishōjo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi Datta Ken") has released new scene images and a detailed summary of the first episode titled "Beginning of a Summer Day." The series, based on the light novel series of the same name by Hibari Yu, tells the romantic comedy about Hayato Kirishima, who reunites with his childhood friend Haruki Nikaidō after seven years – but in a form he never expected.
In the first episode, Hayato moves to a big city and starts his new school. In class, he enthusiastically tells his classmates about his memories of spending time with Haruki, whom he once thought was a wild boy. However, the extremely pretty classmate Haruki, who is present, reacts strangely upset. The reason becomes clear only later in the episode: Hayato does not realize that the delicate beauty before him is exactly the same Haruki he once played with in the mud.
The anime will air from July 6, 2026, on Tokyo MX, Sun TV, and BS Fuji. It will also be released promptly on streaming services such as d Anime Store, ABEMA, U-NEXT, and Anime Hōdai. The main roles are voiced by Ikumi Hasegawa (Haruki Nikaidō) and Shunichi Toki (Hayato Kirishima). The additional cast includes Miharu Hanai, Natsumi Haruse, and Fuka Izumi.
Direction is handled by Chuanfeng Xu at Studio project No.9, known for its work in the romantic comedy genre. Series composition is by Deko Akao, character design by N-Nei Kurahashi. Music is composed by Ryosuke Nakanishi, Naoki Tani, and Yuri Morita. The opening theme is "Natsu ni Kasanete" by DIALOGUE+, and the ending song "Tilt" is contributed by harmoe.
The original light novel by Hibari Yu (illustrations: Shiso) has been published by Kadokawa under the Sneaker Bunko label since 2021. A manga adaptation by Kina Ōyama ran from 2021 to 2025. The anime adaptation was announced in September 2023 and promises a heartwarming story about changed childhood friendships and young love.
In the first episode, Hayato moves to a big city and starts his new school. In class, he enthusiastically tells his classmates about his memories of spending time with Haruki, whom he once thought was a wild boy. However, the extremely pretty classmate Haruki, who is present, reacts strangely upset. The reason becomes clear only later in the episode: Hayato does not realize that the delicate beauty before him is exactly the same Haruki he once played with in the mud.
The anime will air from July 6, 2026, on Tokyo MX, Sun TV, and BS Fuji. It will also be released promptly on streaming services such as d Anime Store, ABEMA, U-NEXT, and Anime Hōdai. The main roles are voiced by Ikumi Hasegawa (Haruki Nikaidō) and Shunichi Toki (Hayato Kirishima). The additional cast includes Miharu Hanai, Natsumi Haruse, and Fuka Izumi.
Direction is handled by Chuanfeng Xu at Studio project No.9, known for its work in the romantic comedy genre. Series composition is by Deko Akao, character design by N-Nei Kurahashi. Music is composed by Ryosuke Nakanishi, Naoki Tani, and Yuri Morita. The opening theme is "Natsu ni Kasanete" by DIALOGUE+, and the ending song "Tilt" is contributed by harmoe.
The original light novel by Hibari Yu (illustrations: Shiso) has been published by Kadokawa under the Sneaker Bunko label since 2021. A manga adaptation by Kina Ōyama ran from 2021 to 2025. The anime adaptation was announced in September 2023 and promises a heartwarming story about changed childhood friendships and young love.
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This article was originally published in German. It was translated with technical support and editorially reviewed before publication.
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