I found this movie and im pleasantly surprise.

I see many reviews stating it's mediocre at best but i find it not bad.

Story progresses pretty fast since it's a movie not a serries. Some typical drama cliches and cute moments. Little back story which can be explore a little bit more.
The romance did happen a bit tad fast but it's fine, Komatsu Nana dit a really really good job with her poker-face character. And when she did express emotions it's really adorable. The main lead was fine a typical handsome actor, the chemistry between Yuni and Haruka is not bad, i have seen worse.
Kissing scenes not sure if it's "japanese" wat of kissing but it seems to be a little off compared to kdramas and chinese.

All in all is not bad movie