Kobukuro's new music video for "Sotsugyou" starring TWICE member Sana has been uploaded onto YouTube. 

"Sotsugyou" was released as Kobukuro's single in March of last year. At the time, they revealed an MV utilizing footage from TikTok users. They decided to make a new MV with the theme "a graduation that adults can look back on" so that everyone, who at one point in their lives were graduates, can listen to it. It was directed by Shimpo Takuto.

This is the first time that Sana has appeared in a Japanese artist's music video. During her days as a student, Sana often listened to Kobukuro's songs such as "Tsubomi," "Akai Ito," and "Eien to Tomo ni" together with her family and friends. "It's an honor," she expressed.