why is the image broke

there

You're welcome for that image btw.

whose the top char

Tewi

Tewi is known for being a trickster. Depending on what you're reading her personality ranges from prankster to asshole. Her touhou power is good luck so she generally gets away with it.

She's often portrayed as having a lot of street smarts too sometimes going as far as a full hustler archetype.