ムチャ振り

Muchaburi ・ ムチャブリ

SEI（永井誠一郎）TAKUROLive

AI translation

Meaning

Used mainly of TAKURO toward SEI. Being hit with all kinds of unreasonable requests right before a live show
From the many unreasonable requests made of support keyboardist 永井誠一郎, such as asking him at the last minute to play the show's opening SE or the saxophone.