さかのぼってもよろしい【
遡ってもよろしい
】

sakanobottemo yoroshii

Godan Verb (ru)

,

i-Adjective

Formal permission of さかのぼる

1. May I inquire about it retroactively.; Is it alright to look back at it?

Polite

,

Formal Register

,

Permission

,

Usually Written in Kana