がわ てぃう えす利用 りよう しゃでした
kikogawa tiuesuriyōshadeshita

Noun
Desu Copula

The polite past form of 着呼側TS利用者

1. Was a user of the Tsukumogami Support System.; Was a Tsukumogami support system user.

Past/Perfective
Polite
Computing