It was announced on Thursday that the Japanese rock band SPYAIR will perform the main theme song for this summer's Gekijōban 《银魂》 Kanketsu-hen: Yorozuya yo Eien Nare (Final Gintama: The Movie : Be Forever Yorozuya) movie. This will be the third time the band has contributed to the franchise, with their first contribution being "Samurai 心 (Some Like It Hot!!)" for the revived Gintama' series' first ending theme in 2011. They also performed the series' 秒 opening theme titled “Sakura Mitsutsuki.”

Band leader MOMIKEN made a 评论 on the new song:

I've had the chance to do the...