- ONF【 6 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 24時間 -Japanese Ver.- Sara Sakurai DK Choo・Onestar(MonoTree) 2018-09
- 2 Complete -Japanese Ver.- Sara Sakurai Hyun Hwang(MonoTree) 2018-09
- 3 Love Arrow→ Sara Sakurai G-high・Onestar(MonoTree) 2018-08
- 4 ON/OFF -Japanese Ver.- Sara Sakurai Hyun Hwang・NOPARI(MonoTree) 2018-08
- 5 Original -Japanese Ver.- Sara Sakurai GDLO(MonoTree) 2018-08
- 6 What is a love? MEG.ME GDLO・Onestar(Mono Tree) 2018-09