Our new song "Elderflower" has been chosen as the theme song for the movie "Why Do People Write Love Letters?"

Please stay tuned for further details on the release of "Elderflower."

▼Official trailer for the movie "Why Do People Write Love Letters?"

▼タイアップ情報
映画『人はなぜラブレターを書くのか』

■Release date
April 17th (Fri)

■Product information

Cast: Haruka Ayase / Ami Touma / Kaito Hosoda / Satoshi Tsumabuki / Takuma SATOSHI / Miu Tomita / Airi Nishikawa / Masaki Suda / Hideyuki Kasahara / Kanji Tsuda / Hideko Hara / SATO Sato

Director, scriptwriter, and editor: Yuya Ishii ("The Great Passage," "Asahi in Vancouver," "The Moon")

Production Manager: Nippon Television Network Corporation

Production company: Filmmakers

Distributor: Toho

©2026 "Why Do People Write Love Letters?" Film Production Committee

■Official website
https://loveletter.toho-movie.jp