The main trailer released on November 6 opens with the Outdoor Activities Club planning how to recruit new students. Ema and Mei are just starting high school. In the accompanying visual, they join Nadeshiko, Rin and the rest of the group at a campsite.
The new school year changes life at the club. Nadeshiko and her friends are now the ones welcoming younger students, while Ema and Mei are finding their feet in high school. The key visual puts eight characters at the same campsite, giving the returning campers and the newcomers room in the same frame.
The trailer previews three songs
Asaka performs the opening theme ぶらんにゅ。, while Eri Sasaki’s ending theme 葉っぱの手紙 accompanies Ema and Mei as they start high school. When the trailer turns to camping and food, it switches to the series theme となりにいれば by Kimi no Ne.
Director Shin Tosaka and series composer Pierre Sugiura return from season three. Ryuta Ura takes over character design, with FuRyu Pictures handling animation production. Staff announcement.
Sources: Broadcast window, trailer and songs · Season four synopsis.
