2016/8/18 22:10

ORANGE RANGEの あの曲です(˘ω˘)🍣。

2016/8/18 22:10

That ORANGE RANGE song (˘ω˘)🍣.

The ORANGE RANGE song is SUSHI Tabetai. The two characters beside Kumiko first appear in the music video at 1m29s. The style in which Kumiko's body is drawn is perhaps supposed to mimic other parts of the music video. For example, the figures at 1m21s and 1m38s.