Kokoro, One Piece Wiki

Not to be confused with Kokoro no Chizu, the 5th opening song Kokoro is an icefish mermaid and the stationmaster for Shift Station, a Sea Train station near Water 7. She was also Tom's secretary during the days of Tom's Workers. Kokoro poses as a human, hiding her mermaid physique because her tail fin forked in two around the age of 30 and allowed her to walk on land. She has a granddaughter named Chimney, who accompanies her everywhere. She is an ally of the Straw Hat Pirates during the Water 7

Is Big Mom Actually Kokoro From Water 7?

Chimney, One Piece Wiki

One Piece Chapters

One Piece Wiki, Fandom

Carina, One Piece Wiki, Fandom

Kokoro screenshots, images and pictures - Giant Bomb

One Piece Wiki, Fandom

Camie, One Piece Wiki

List of One Piece chapters (595–806) - Wikipedia

Toko, One Piece Wiki

One piece of fandom — SaNami and SBS answers

Who is Gin in One Piece?

Onigashima in One Piece

Who is Kokoro in One Piece?