King's Kung-Fu& Tai Chi

Japanese symbol for “upstairs”

Romaji: nikai
second floor; upstairs

In Japanese, upstairs is , read (nikai).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. n second floor; upstairs

Written forms: . Readings: .

Kanji and stroke order

two, two radical (no. 7)
on: ニ、ジ
kun: ふた、ふた.つ、ふたたび
2 strokes · JLPT 4
storey, stair, counter for storeys of a building
on: カイ
kun: きざはし
12 strokes · JLPT 2

Other Japanese words for “upstairs”

WordReadingMeaning
かいじょう kaijouupper floor; upstairs
ユー・ピー yuu・piiupstairs

Related words

Words that share a kanji.

WordReadingMeaning
ふたつ futatsutwo
にぐう niguuthe Two Ise Shrines
にるいだ niruidatwo-base hit; double
にるい niruisecond base
にぶん nibunhalving; dividing (into two parts); bisection
いっせきにちょう issekinichoukilling two birds with one stone
だんかい dankaistage; step; phase
かいだん kaidanstairs; stairway; staircase

See also: Chinese symbol for “upstairs”.

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.

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