Kimi no Suki ni Deaou.

A pair of commercials directed by Toshitaka Shinoda made for danime store. The tie-in track for both commercials is “Matasaburo” by Yorushika.
Episodes:
#1: キミの好きに出会おう （告白）/ Kimi no Suki ni Deaou (Kokuhaku), released May 9, 2021.
#2: キミの好きに出会おう （奪還）/ Kimi no Suki ni Deaou (Dakkan), released September 30, 2021.