Not really. These characters do show up in season 1 but even then I feel like you could read season 2 just fine :D
In what chapter season 2 begins? (=・ω・=)?
65.2 is the teaser for season 2 and then immediately after that is the first chapter of that seaaon, I hope you enjoy!! :D
Thanks!!!
It's not necessary, but there are subtle hints about them being involved during the events in season 1. Both stories overlap, so they're kinda like easter eggs
Do I need to read s1 to understand s2, I tried reading s1 but their story wasn’t that interesting to me?