かな
kana

Particle

1. I wonder

ひじ いたむんだよ。病院 びょういん こうかな。
hijiga itamu ndayo. byōinni ikōkana.
My elbow really hurts. I guess I should go to a hospital.
Particle

2. should I?; is it?

えーと、パン こな ったかな?
ēto pankowa attakana
Hmm, did we have some breadcrumbs?
Particle

3. I wish that; I hope that

ラジオをとめてくれないかなぁ。
rajiō tomete kurenaikanā.
I wish they would turn off the radio.
Other forms: