@zetsubouzanto
Really, if you can't find any enjoyment through 74 chapters, you probably should drop it. Maybe this is not for you.
I like this series because it gives me that chillax breeze. There is no urgent demand to hurry the romantic plot. It's just watching their daily life and of course Nanako's smile.
@ABCsOfLife
The one with Koto’s eyes open is the special edition that comes with the TV series as a downloadable code. The one with Nanako’s eyes open is the regular edition.