User blog comment:Hitsuji Mamoru/Yamazaki Susumu/@comment-32751919-20190719130333/@comment-32751919-20190719154619

That's sound interesting, that said, I hope Serisawa will not be look like Makoto CCO (despite I pretty sure that he would be Hijikata's arch enemy for sure), I wonder if they are summonable in Gudaguda Sweepers' gacha or not? Or even part 2 gacha. (Now, I'm want to go back and listen "Donten" (Gintama Shinsengumi Crisis Arc's OP))

That said, there is still one more question...it's a very important one, is Yamazaki's voice sound feminine or masculine?

Answer: That's would make him more like Star Generator now, and would actually make him a support servants for Shinsengumi Team. (As so far, most Shinsengumi servants (include Kondo) are rely on this to complete they own gameplay style, probably mean Saitou as well)