What's "POKU-POKU" ?
That's kind of sound or feeling. (^.^)
We have lots of onomatopoeias in Japanese. They are unlimited !
We can make our own onomatopoeias in our daily life.
Even YOU can make ones !
It's easy. Just repeat a phrase like "TEKU-TEKU" (sound of taking a walk), "WON-WON" (sound of dogs).
Why don't you make some your own onomatopoeias ? That's fun !
So now what's "POKU-POKU" ?
That's the sense of touch in a mouth.
When you eat "POKU-POKU"- Manju, you may feel "POKU-POKU" in your mouth ! ヽ(^o^)丿
If you don't believe me, give it a try !!
It's cinnamon taste.