じょうばんまんさくじゃなかったです
常磐満作じゃなかったです
jōbammansakujanakattadesu

Noun
Desu Copula

The polite, past negative form of ときわまんさく

1. Wasn't fully prepared.; Wasn't ready.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana