Yakuza Fiancé: Raise wa Tanin ga Ii

Yoshino, the granddaughter of the local yakuza boss in Osaka, is shocked when she learns that to establish peace between their gangs, she is supposed to become engaged to the grandson of a boss from Tokyo.

As she and Kirishima try to figure each other out, some visitors from Kansai cast an ominious light on Yoshinos stay in Tokyo.

After their final exams, Yoshino and Kirishima head to Yokohama to meet Yoshinos cousin, Tsubaki Akashigata, who recently moved from Kyoto. Reuniting after a long time, the three—Yoshino, Tsubaki, and Kirishima, who tagged along—explore the city together. They enjoy reminiscing and chatting about trivial things as they stroll through Yokohama. However, their fun is interrupted when Yoshino gets a call from school and has to leave, leaving the other two behind. Kirishima seizes the moment and invites Tsubaki on a casual date. Alone together, they find themselves inside the glowing Ferris wheel at night. In this private, quiet space, Kirishima turns to Tsubaki and asks her an important question.

From her seat on the bus, Nao spots Kirishima and Yoshino walking together. Unable to ignore them, she gets off at the next stop to follow. However, its Yoshino who approaches Nao first. The two women begin to talk, and the conversation inevitably turns to their shared connection: Kirishima. Nao reveals to Yoshino some of Kirishimas past that Yoshino had no idea about. Meanwhile, Nao faces trouble of her own. Her ex-boyfriend, Ozu, has uncovered secrets about her past and her previous relationship with Kirishima, gaining leverage that could impact her future. With this power, Ozu makes a troubling demand of Nao—one that could change everything.

Kirishima finds himself in the crowded chaos of a fireworks festival, while Yoshino and a group of delinquents gather nearby. Yoshino chases after Oz, who has been abducted by Naoya, while Kirishima blends into the crowd and launches a surprise attack on the delinquents. Targeted due to the incident involving Shiori Akaza, Yoshino is spotted by Naoya and faces imminent danger. Kirishima continues to take down the delinquents one by one, but a mysterious and dangerous figure, Azami Suo, suddenly appears before him. "Where is Yoshino Somei?" Azami asks Kirishima. But what is Azamis true objective...?

After visiting the Somei family grave, Kirishima is invited to the Somei group, where he spends a pleasant time. The group enjoys a barbecue together, sharing stories about young Tsubaki, who looked strikingly similar to Kirishima. Renji, one of Tsubakis few close friends, reminisces about the past and shares nostalgic tales with Yoshino and Kirishima. However, the atmosphere becomes tense when Hotei returns from work. Summoned to the basement by Renji, Kirishima and Shoma are questioned about the uproar involving semi-outlaw groups that occurred in the Kansai region, a matter that also entangled Yoshino.