むらさきぺんでしょう
紫片喰でしょう
murasakipendeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of むらさきかたばみ

1. Probably will eat purple rice cakes.; Likely to eat purple rice cakes.

Polite
Presumptive
Conjecture
Usually Written in Kana