>>539833580
If there's a third season, Siete is pretty much guaranteed since he's the only character in the Japanese poll that's not in the game nor confirmed.
Also we have Melty Maids at home with a tag mechanic in their kits and all.
https://www.youtube.com/watch?v=FlEvYeF2Vv0
https://www.youtube.com/watch?v=em4BrvzMaNc

Maids for season 3

Maids for season 3