Kohei is a IFA United Nations international ambassador singer (Commanded by United Nations) who perform at the Anime conventions, Japanese festivals and Asian festivals in the US.

He recorded the song for Aniplex Japan in 2021 May and it’s on anime called “Tokyo 24th Ward”

Official MC at Japan Fest in NYC 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025.

Official MC at Houston Japan Festival 2018, 2019, 2023 and 2024