ひめまるかつおぶしむしじゃありませんでした
姫丸鰹節虫じゃありませんでした
hime marukatsuobushi mushija arimasendeshita

Noun
Desu Copula

The polite, past negative form of ひめまるかつおぶしむし

1. Was not a princess round bonito flake worm.; Was not a beautiful, round, bonito flake worm.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana