Showa Zankyo Orchestra (昭和残響オーケストラ) is formed.
V. Junpei Noguchi (野口純平) / G. NAO / B. HIRO / D. TETSUJI
Showa Zankyo Orchestra (昭和残響オーケストラ) play their first live.
Showa Zankyo Orchestra (昭和残響オーケストラ) is an active non-vkei band. They have been active since 2024.