腕白 わんぱく横綱 よこずなだったら
wampakuyo kozunadattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 腕白横綱

1. If/when I were a sumo champion (as a child); If/when I was a strong, mischievous child

Tara Conditional
Sumo