I know it's basic but here's my top 10
saw one pop up earlier and decided to put my take out there aswell (current ranks is not absolute and might be subject to change)
1- Otherside picnic 2- A story about buying a classmate once a week 3- School zone 4- The Moon on a rainy night 5- The Summer you were there 6- I love Amy 7- Adachi and Shimamura 8- Sasameki Koto 9- My wish is to fall in love until you die 10- This monster wants to eat me
(some)honourable mentions: - Kase series - A love yet to bloom - 2DK, G-pen, alarm clock/ Hello, Melancholic - Soulmate
if you're wondering where bloom into you is I haven't read it