Seiren Funato

is a pirate from the Funato clan.

Personality
Seiren is a very committed girl to her clan and father.

Appearance
Seiren is a tan-skinned girl of slender frame and average height. She has short, spiky orange hair with chin-length bangs framing the sides of her face and silver-coloured irises. She wears a white tanktop with small brown vest, grey bandages about her arms, a simple necklace with three beads, and brown pants.

Great Sea Battle of Kirigakure Arc
Following Isari's successful rescue of their father, Seiren joined the family for a feast to celebrate. As they discussed the continued growth in their clan's number of followers, Tenma arrived. He revealed that his ship fortress was destroyed, along with its main cannon, by a team effort of Kiri and Konoha-nin. As Seiren was shocked to hear of this team-up, Isari and Araumi, however, remained unconcerned, noting that it was no longer necessary for their plans.

Trivia

 * "Seiren" is alternative form of siren in Welsh while it has several meanings in Japanese:
 * When written as 精練, it means "scouring".
 * When written as 精錬, it means "smelting".