Japanese symbol for “otp”

ＯＴＰ

オー・ティー・ピー

Romaji: oo・tii・pii

one-time password; OTP

In Japanese, otp is ＯＴＰ, read オー・ティー・ピー (oo・tii・pii).

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 one-time password; OTP (comp)

Written forms: ＯＴＰ. Readings: オー・ティー・ピー、オーティーピー.

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.