K a s u m i

She is the former Cerulean City gym leader and a keeper of water Pokémon. Originally joining the
group for the destruction of her bike, by a ten year
old boy who is from Pallet Town, plans to become
a Pokémon Master. She has been taking a liking to
the journey itself. She constantly fights with Satoshi
over this and that. She is the Fourth Sensational
Sister and is in the ownership of the Cascade badge.