1階 (いっかい)first floor; ground floor; one floor
- first floor; ground floornoun (common) (futsuumeishi)
- one floor; one storeynoun (common) (futsuumeishi)
- one ranknoun (common) (futsuumeishi)
Kanji in 1階
Words that share its kanji
- 段階だんかいgrade; level
- 一階いっかいfirst floor; ground floor
- 二階にかいsecond floor; upstairs
- 二階建てにかいだてtwo-storied building
- 階段かいだんstairs; stairway
- 階級かいきゅう(social) class
- 階かいstorey; story
- 現段階げんだんかいpresent stage; current phase
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