Kaya
Kaya is the owner of a large mansion who recovered in bed after her parents died of sickness approximately one year ago. She maintains contact with Usopp despite objections from her butler Klahadore and later confronts threats tied to her inheritance. Kaya decides to study medicine after events involving the Black Cat Pirates and expresses intent to heal Usopp upon his return.
Kaya stays indoors reading newspapers and interacts with servants such as Merry while managing her weak condition. She refuses to alter her stance on visits from Usopp and participates in defending against attacks on the village. Her actions include loading supplies on a ship and reflecting on past lies told by Usopp.
Appearance
Kaya has short light hair that remains visible during indoor scenes where she holds a newspaper. She wears a sleeveless top while seated at a table opposite Merry and later appears in a light coat with boots during outdoor confrontations on a cliff path.12
Kaya leans from windows and balcony doors with expressions that shift from excited to shocked during conversations with Usopp and Luffy. She carries a rifle while walking through village streets and holds a pistol aimed at Klahadore during a direct standoff.23
Personality
Kaya shows firm resolve when refusing to change her mind about speaking with Usopp despite protests from Klahadore. She acknowledges guards hired for her safety in a subdued manner yet insists on handling matters herself later.4
Kaya laughs while listening to Usopp's tales under a tree and confirms that his visits have lasted one year to amuse her. She reacts with visible shock to revelations about Klahadore and later decides to confront him directly after hearing warnings from Merry.56
Kaya expresses desire to see Usopp and later states she looks forward to hearing stories from him. She denies that Klahadore is a pirate when first told and reflects on how lying hurts after the events conclude.78
Abilities and powers
History
Kaya sits indoors with Merry reading and drinking when an alarm interrupts their activity. She notes Usopp shouting again and states she must work now in a resigned mood. During a meal discussion she declares they will search somewhere else for a ship and suggests forgetting about it in the village.111213
Kaya remains bedridden and refuses to eat when Klahadore brings lunch to her room. Her father took in the penniless Klahadore three years earlier after he wandered into the village following dismissal from a ship. She admits secretly talking to Usopp was her fault yet questions why he was chased away so harshly.1415
After parents' death
Usopp visits and Luffy meeting
Confrontation with Klahadore
Relationships
Kaya addresses Merry as a servant who delivers special order boxes and later receives support from him after discovering an injured figure. She thanks Merry for errands and notes Klahadore takes good care of her on his third anniversary.20
Kaya calls out to Usopp from windows noting his depressed look and asks which adventure he will tell. She accuses Usopp of being a terrible person for lying yet admits she once liked the lies and turned them into dreams during a heated exchange.1721
Kaya questions whether Klahadore is the person she knows after learning his pirate identity and pulls a trigger on a pistol aimed at him. She later weeps asking what she has done for him and insists on performing servant duties to seek help.2223
Major battles
Kaya participates in the slope defense alongside the Usopp Pirates by declaring they will guard the only path into the village with their lives. She later collapses while fleeing through the forest but urges the boys to continue ahead.2425
Kaya confronts Klahadore on the cliff path while holding a pistol aimed at him after learning his true identity. She pulls the trigger during the exchange and maintains her stance despite trembling hands and flashbacks to their shared years.2627