BEAST Osamu Dazai

Osamu Dazai (太宰 治,) is the leader of the Port Mafia.

Appearance
TBD

Personality
Dazai is much grimmer, although he still holds his dark, sardonic sense of humor at the worst of times. As the Boss of the Port Mafia, Dazai made many enemies, but the Mafia's influence spans even greater than Mori's influence during his leadership.

Using No Longer Human, he triggered a singularity and forcibly connected the division between his world and the original world, which makes him able to read the memories of his original counterpart. The fact— all of this, he did for Oda in order for his supposed-deceased friend to live and achieve his goal to become an author, he manipulated the lives of Ryūnosuke Akutagawa and Atsushi Nakajima— to switch it unlike in their original counterparts and "kidnapped" Gin Akutagawa in his care. Far as seen as fearsome mafia boss, Dazai already predicted everything from the start in order for Oda to live the life he wanted yet, deep down— he still sought to achieve their friendship in the Bar Lupin scene, he admitted that it was hard, that he did everything for him and know no matter how much and many he tries, their friendship will never exist, he gave his last goodbye to him. In the last phase of his life during the fight of Akutagawa and Atsushi, he fired Atsushi in his job yet he made sure that he will move forward towards the light alongside with Kyōka under the care of Mori Ōgai that is supposed to be deceased. Before his last moments, he trusted Akutagawa and Atsushi to protect the Book, although in fact he doesn't care if the world will cease to exist, it's only where Oda has survived, before jumping to his death, he gave a dreamy smile that everything he planned for has finally come. Yet, in the end, his only regret— he won't be able to read Oda's novel, his only regret before committing suicide.

Ability
No Longer Human (人間失格,) allows Dazai to nullify others' abilities on contact. It relies on skin contact and is always active. As such, he can nullify any ability even while restrained as soon as it touches him.

Etymology

 * The name "Osamu" (治) is a given name.
 * The surname "Dazai" means "thick" (太) (ta/da) and "rule" (宰) (zai).

Trivia

 * The real-life 's birthname is Shūji Tsushima (津島 修治).