I don't think so, I mean, this is a really cute story, but you can definitely read Hirano to Kaigura first if you want (◕ᴗ◕✿) Mesi-chan
I watched the anime but they didn't click with me,, maybe the anime doesn't do them justice so imma give this one a try who knows I may fall in love with them here (๑•ㅂ•)و✧
If I wanna read hirano to kagiura, do I need to read this one first????