In 2021 season, he played in the Western League of NPB's second league, and also played in the informal matches against the Shikoku Island League Plus's teams and amateur baseball teams.
In 2023 season, Kawarada injured his left knee in May and spent the season rehabbing until July. As a result, he played in 59 games in the Western League, but had only 2 games play in the Pacific League.[3]