This series started and turbocharged my hatred for the shitty generic moeblob always winning the MC-bowl over the cool and interesting big tiddy childhood friend.
No hating on Nyan Koi allowed. Author became extremely ill; it looks like they finally started being able to work again around 2020 and have recently taken up the manga adaption of '外れスキル『コンビニ』で最強の勇者に成り上がる!.'
I'm not buying shit from him unless he picks up Nyan Koi again though.