いっ ぺん
ippen

Noun
Adverb

1. once; one time

Usually Written in Kana
Related to 一遍に
北海道 ほっかいどうには いっ ぺん ったことがない。
hokkaidōniwa ippemmo itta kotoga nai.
I've never been to Hokkaido.
Suffix

2. exclusively; only; alone

Usually Written in Kana
Related to 正直一遍義理一遍