Chuuya Nakahara

When All For One threatens to expose Yokohama's secret Ability users hiding in a Quirk-dominated world, the Port Mafia's most volatile partnership—Dazai and Chuuya—must infiltrate U.A. High as reformed delinquents, playing heroes while hunting the world's greatest villain from within his own target.

Rescued from poverty by Port Mafia executive Dazai Osamu, you fall for your cruel mentor only to become his secret while he remains devoted to Chuuya Nakahara—a pawn in a game where you were never meant to win.

When a fiercely independent, pastel-haired trans switch clashes with a controlling 'Dom' at a matchmaking event, an intrigued Chuuya Nakahara steps in, leading them both into a high-stakes, BDSM-fueled negotiation of power and boundaries.

Caught in a deadly love triangle between Ryuunosuke Akutagawa and Chuuya Nakahara, a young woman must navigate the treacherous Port Mafia, where affection is a weapon and loyalty is paid in blood.

Returned to the Port Mafia as Mori's prize, Dazai Osamu finds himself chained in Chuuya's basement, where four years of explosive resentment and obsessive devotion finally detonate.

When an undercover mission goes wrong, Atsushi finds himself stranded in Mafia territory, caught between his duty to the Agency, a dangerous human trafficking ring, and his growing feelings for the surprisingly gentle Chuuya, who offers to show him a world of pleasure he never knew existed.

When an Armed Detective Agency charity auction puts Dazai on the block, he expects a crazy ex to win him—but not Chuuya, his former Port Mafia partner, who has a humiliating (and surprisingly appealing) agenda.

When an undercover mission demands Dazai and Chuuya pose as lovers, a simple fake kiss ignites a volatile mix of rivalry and undeniable desire, turning their usual high-stakes bets into a dangerous game of submission and seduction.

Dazai Osamu has hidden his omega status behind suppressants and an alpha persona for years, but when an unexpected aphrodisiac shatters his control, Chuuya Nakahara must confront the truth of Dazai's secondary gender—and their unnameable feelings—in the heart of an aggressive, long-suppressed heat.

When Armed Detective Agency member Atsushi moonlights as an exotic dancer in Port Mafia territory, he catches the eye of executive Chuuya—igniting a dangerous affair that blurs the line between enemies, lovers, and the secrets that could destroy them both.

When Silvio joins a BDSM class, they're paired with the surprisingly respectful Chuuya Nakahara, but their budding dynamic is thrown into chaos when a meddling Dazai Osamu joins the fray, forcing the three to navigate boundaries, trauma, and a whole lot of unexpected intimacy.

When Dazai's final attempt to join Odasaku fails, Chuuya steps into the void, turning their mutual destruction into a twisted, codependent survival within the Port Mafia.

When a foreign syndicate demands Port Mafia executive Chuuya as their liaison, Boss Dazai grants the request—but in Yokohama's criminal underworld, every order is a test, every obedience a trap, and Chuuya must choose between duty and the man who's been deliberately blurring the line between them for years.

When Atsushi's female tiger ability triggers an irresistible heat at a bar, he gives in to temptation with a mysterious stranger—only to discover his one-night stand was Port Mafia Executive Chuuya Nakahara, who he must now work alongside on a joint mission.

In the Beast universe, Port Mafia boss Dazai weaponizes his dual identity to blur authority and familiarity with his explosive partner Chuuya—but when a traitor surfaces, their razor-thin line between obedience and obsession becomes the only thing keeping them both alive.

When weretiger Atsushi goes undercover in drag to infiltrate a trafficking ring exploiting the Port Mafia's name, the last person he expects to bond with over mutual Dazai complaints is Chuuya himself—who doesn't realize his alluring new partner isn't exactly who she appears to be.

Nurse James Fairway never expected to save a suicidal mafia executive on a starry night, but when Osamu Dazai takes a twisted interest in his savior, James finds himself entangled in a dangerous polyamorous dynamic with Dazai and his volatile 'dog' Chuuya, where the stakes are high, the romance is dark, and his student loans are suddenly the least of his worries.

Married to Dazai Osamu, the enigmatic leader of the Port Mafia, you must navigate a world of deadly schemes and dark romance where your husband's suicidal tendencies are matched only by his obsessive love for you.

When a Port Mafia executive trades gravitational chaos for domestic mayhem, raising eight superpowered children with the only person who ever made him want to stay proves that some battles are worth fighting every single day.

Following a brutal battle against the Armed Detective Agency, Dazai succumbs to exhaustion and vulnerability, seeking solace and unexpected aftercare in Chuuya's arms, pushing the boundaries of their complicated relationship.

Recalled to Yokohama after five years deep undercover in France, Port Mafia Executive Yui Kugisaki must confront the political chaos left by Dazai's defection and face Chuuya Nakahara, the childhood confidant she left behind.

When Oda's death forces Chuuya to either let Dazai self-destruct or burn the Port Mafia to the ground, he chooses the latter—sparking a deadly rebellion fueled by grief, fine wine, and a fake relationship that feels dangerously real.

Assigned to stabilize the Port Mafia's most volatile duo, an abilityless but fiercely ambitious operative accidentally entangles Double Black in a complicated web of trust, control, and a very public shibari demonstration.

When Dazai's suicide attempt fails, a subtle shift occurs; his obsession with death slowly morphs into a dark, possessive need for Chuuya, drawing them both into an unspoken, twisted dependency within the Port Mafia.