Japanese symbol for “phi”

In Japanese, phi is Φ, read ファイ (fai).

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 phi

Written forms: Φ、φ、ϕ. Readings: ファイ、フィー.

See also: Chinese symbol for “phi”.

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.