Japanese symbol for “rh”

Ｒｈ

アール・エイチ

Romaji: aaru・eichi

Rh; Rhesus

In Japanese, rh is Ｒｈ, read アール・エイチ (aaru・eichi).

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

n Rh; Rhesus (med)

Written forms: Ｒｈ. Readings: アール・エイチ、アールエイチ.

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.