Rain Tree caps sold‑out Zepp DiverCity concert with new song and launches Pococha radio collaboration

Japanese girl group Rain Tree held its second one‑man concert, “Rain Tree Concert 2026 ~Summer party for you~”, at Zepp DiverCity on July 29. Both daytime and evening shows sold out, featuring 16 members performing a set of new digital singles, the group’s first full‑member song “台風の夜”, and a tribute to recent earthquake victims in Kumamoto.

From August 6 to October 31 the group’s weekly radio program “Rain Treeのラジオ予備校” will partner with live‑streaming app Pococha. The collaboration will combine podcast episodes and live broadcasts, offering fans interactive segments, weekly giveaways of signed merchandise and digital items, and regular live streams by the members on the platform.