One example why you shouldn't judge the cover too much LOL! This is so much pure and wholesome that the cover and I love ittttt!!! I would happy to read even 10-20s chapters of their daily life of this (づ￣ ³￣)づ
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Yamete Kudasai, Koishii Desu.