Muku Arai is a 20-year-old professional football player from JPN. He currently plays for Thespa Kusatsu Gunma, wearing the number 24 shirt. He plays primarily as a Defender. He stands at 180cm tall and weighs 70kg.

His most recent move was a from High School (Japan) to Thespa Kusatsu Gunma on 2025-02-01.