本因坊 ほんいんぼう せんじゃなかったです
hon'in bōsenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 本因坊戦

1. Was not a game against Honinbo.; Wasn't a Honinbo match.

Past/Perfective
Negative
Polite
Casual Register