Their first single from 2018 featuring two new songs.

Just as in previous years, two editions were released. Both releases come with different artwork.

None of the songs on these releases ever ended up on an album.

Chikyu CD/DVD release

Cat. nbr.: Galaxy Star Disc – GXCD-21

Track listing:

CD

1. HIKARI NO SAKI
2. こんなもんでしょ

DVD

1. PV「HIKARI NO SAKI」

The Chikyu edition features a DVD with the promo video for HIKARI NO SAKI.

Uchu CD/DVD release

Cat. nbr.: Galaxy Star Disc – GXCD-22

Track listing:

CD

1. HIKARI NO SAKI
2. こんなもんでしょ

DVD

1. PV「こんなもんでしょ」

The Uchu edition features a DVD with the promo video for こんなもんでしょ.