Team Hiro here, i love her, I like the way she is constantly challenging the MC and showing him different stuff, like the bike date, etc. She takes her hobbies to the next level and is serious about them.
I am not into the other girls, young one is cool but they grew up as siblings and i think...
I love how this manga stopped the focus on fanservice and improved the plot and character development, it went from trash to great in few chapters, i wish more mangakas took this path
I love this manga, one of few that got it all right, world, characters, plot, flow, art, everything is great, sometimes i just open chapter 20.5 and read pages 20 to 24, it's my favorite moment so far