Effective period / Period of releases: 2019 - 2022

Members: あさか, なお (3), 希 (3), しーなちゃん

Tokyo Syoki Syodo (東京初期衝動; Tokyo Initial Impulse) is a four member girl band formed in April 12, 2018.
Also Known As =Tokyo Shoki Shoudou

Current Members
Shina-chan (しーなちゃん) - Vocals, Guitar (Original Member) ♀
Nozomi (希（まれ）) - Guitar (Original Member) ♀
Asaka (あさか) - Bass (Joined 2020) ♀
Nao (なお) - Drums (Original Member) ♀

Former Members
Kaho (かほ) - Bass (Original Member; Left 2020)♀