がわ てぃう えす利用 りよう しゃであれば
kikogawa tiuesuriyōshadeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 着呼側TS利用者

1. If/When wearing the call-side TS device; If/When being a call-side TS user

Ba Conditional
Computing