Bought it without knowing what it was. I guessed it was kakigoori and I was right.

The pink and green pieces on top are dango. I suppose they are supposed to taste like watermelon and mint as the photo on the lid shows, but i couldn't tell. Just soft and sweet.

I can type in korean with this smartphone, so i checked what it says on the cup with google translate.

팥빙수 is Patbingsu which means kakigoori.

롯데 is Lotte. Ha. That's why it says "ippin" in japanese.
The vertical writing says something about having more flavor because it has milk.

It tasted good.