Kiyomi Azumabito

Fine, delicate features and thin eyebrows mark Kiyomi's middle-aged face, and she binds her black hair into a tidy bun. Her stature is unremarkable, listed at 152 centimeters. Ambassadorial duties usually find her in Hizuru's traditional kimono; away from them she still favors formal dress.

Money moves Kiyomi first. Talk of Paradis Island's iceburst stone reserves is enough to purchase her allegiance, and the mere thought of profit sets her drooling until an aide points it out. Pride runs just as deep: she insists the Azumabito have adapted to every turbulent era without surrendering their dignity, and her vow to protect Mikasa stands apart from any investment. She carries herself with a diplomat's calm and discretion, congratulating Willy Tybur while already aware his festival will end in blood, and shows quiet sympathy for Eldians, taking the blame for a spilled glass of wine to spare the Warrior candidate Udo.

Sometime after the year 850, Zeke Yeager approaches Kiyomi with a proposal: back the restoration of his ancestral Eldia, and Hizuru gains first claim on Paradis Island's iceburst stone, the fuel behind vertical maneuvering equipment. Her skepticism dissolves once she grasps what the resource could make of her nation. Visiting the island in 852, she identifies Mikasa Ackerman as the last descendant of Hizuru's lost shogun line, praises the crest passed down by Mikasa's mother, and lays a fifty-year plan before the Paradis military: Hizuru will modernize the island's technology while Queen Historia inherits the Beast Titan and bears royal heirs, holding the world at bay until the gap closes.

She hosts the visiting Survey Corps in Marley the following year, covers for Udo's wine accident at the Liberio reception, and pays Willy Tybur a cryptic backstage compliment the day of his production, slipping away before the stage, and the city, go up in flames.

In the War for Paradis, she arrives on the island with a flying boat fueled by iceburst stone. Watching the military fracture, she quietly asks Mikasa to escape aboard the Azumabito ship if events turn, confessing that a failed Rumbling would finish her family, whom Hizuru would happily disown. The Yeagerists seize her party at the harbor, and when Floch moves to execute her mechanics, the ambassador disarms him barehanded and pins him to the ground; Mikasa's arrival completes the rescue. Since readying the flying boat under fire would take half a day, Kiyomi proposes hauling it to the port of Odiha for maintenance instead. There she promises Hange the craft will be ready before the Rumbling arrives and agrees, at Pieck's request, to look after Falco and Gabi.

On the voyage out she tells Annie Leonhart the ship is bound for a Hizuru that probably no longer exists, owns her share of responsibility for the Rumbling, and concludes that turning back the clock is impossible; the regrets are hers to live with. When Falco proposes flying them the rest of the way as the Jaw Titan, she accepts even the risk of losing the ship, later evacuating to the lifeboats so he can transform. In 857 she stands with Queen Historia as the world's ambassadors reach Paradis for the first peace talks.