転がる岩、君に朝が降る

Rock'n Roll, Morning Light Falls on You
[tn]Korogaru Iwa, Kimi ni Asa ga Furu, the AKFG song covered by Bocchi in the first Kessoku Band album
https://en.wikipedia.org/wiki/Korogaru_Iwa,_Kimi_ni_Asa_ga_Furu[/tn]