はつ

Ah!

h a̠ t͡s ɨ
interjection Rare #35,419
Ah! This spelling is uncommon; the interjection is usually written はっ.
JA: はつ、そうだった!
EN: Ah, that's right!

はつ!

Ha!

— すずめの戸締まり (2022)

はつ!

Hatsu!

— Pompo the Cinephile (2021)

はつ…

Ha...

— すずめの戸締まり (2022)

はつはい!

Hatsu, yes!

— Pompo the Cinephile (2021)

はつ!!

Ha!!

— すずめの戸締まり (2022)

Sounds similar to