*Story*
I love the story. It's an interesting concept which I haven't really seen before. Of a girl getting smaller (in live action movies) and I always wonder how they filmed it. But well computers I guess. Anyways The story was sweet. And I overall love it. It's a Rom-Com. But it's not really cringy like some other Jdramas like this that I have seen. I did almost die fron laughing when they kissed in the hospital and then the moms and grandmother walked in on them. There is also some conflict, which I think is quite important in stories like this.
I haven't read the manga which is from the 80's, but I might read it soon.

*Acting/Cast*
The reason I gave this an 8.0 is because at first Taishi Nakagawa was a bit tense. Atleast I thought so. But towards the end of the series I feel like he definitely loosend up a lot and really fit the role. As for the actress who acted as Chiyomi. I thought she really fit the role. I've seen her in "Daytime Shooting Star" and "I'm underage but I'm not a child". But I enjoyed her role as Chiyomi the best. Overall the acting was quite good.

*Music*
I really like the Piano OST/Music in this drama. As well as the opening theme, which I think is quite a cute and creating opening. So I enjoyed the music.

*Rewatch Value*
I'd definitely rewatch this over and over.

*Overall*
I love this series so much. If you're in to Romantic Comedy than this is perfect for you.