Oh

"Oh" in Japanese

a

(expression of surprise)

ああ

aa

(expression of surprise)

あら

ara

(expression of surprise)

o

(expression of surprise)

おや

oya

(expression of surprise)

へえ

hee

(expression of surprise)

まあ

maa

(expression of surprise)

maru

(the digit zero in speech)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.