Dashboard Review Lessons

Learn

Kana Immersion Decks

Look up

Dictionary Grammar Themes Mining

Prove it

Games Exam Badges

Home Review Dictionary Lessons

v0.58What's newStudy levelSend feedbackReviewFriendsSettingsNotifications

© 2026 Nihongo CircleChangelog Genki companion Credits Terms Privacy Security

一階 (いっかい) — first floor · Nihongo Circle

一階

いっかい

noun

Meanings

1first floor
2ground floor
3one floor
4one storey
5one rank

Your sentences

Kanji in this word

一One, One Radical (no.1)1 strokes 階Storey, Stair, Counter For Storeys Of A Building12 strokes

Full entry on Jisho