Kiku

Kiku, short for Kikunojo, is a former denizen of Wano. However, after living most her life as a refuge in Corotou, she eventually joined up with the Devil Pirates after briefly taking care of Lyoko.

Personality
Kiku appears to be a very quiet individual, and it's not really clear where her loyalty lies. She ended up joining the crew out of necessity due to her home being destroyed, and she didn't want to live in the city and risk being discovered as a refugee. She even entrusted her father's sword to Lyoko in exchange for taking her in. It does appear as though she trusts Lyoko, especially after he revealed his knowledge of Wano and saw through her story.

Powers and Abilities
Being from Wano, Kiku has a natural ability to use swords. She refused to use her father's sword due to it being a Kitetsu, which is a series of swords that are all cursed. However, she is willing to use any other sword, and is quite skilled.

Kiku has access to Observation Haki.