Sounds about right. Sanae's two modes would be "Frog Sign" for her spread-shot mode and "Snake Sign" for her direct-shot mode, I'd bet.
I'm no longer shackled by a subcharacter's stigma!CongratulationsCelebrate! Sanae-san is a playable character!But the bullets that come out on the sides look like nothing else but frogs.Is that ok?All that's left is for Kanako-sama to show up on the screen!!