いっかい
Ikkai
Other forms: １階
一階 (Ikkai) is a Japanese noun meaning “first floor, ground floor, one floor, one storey”.
Meanings
- nounfirst floor; ground floor
- nounone floor; one storey
- nounone rank
Examples
彼は私より一階級上だ。
He is immediately above me in rank.
１階席が欲しいのです。
I'd like seats on the first floor.
あのビルの一階にあります。
It's on the first floor of that building.
Sentences from Tatoeba (CC BY 2.0 FR).