Osamu Dazai
Osamu Dazai is a character from Bungo Stray Dogs. A gifted schemer who supports the Detective Agency while harboring a desire for suicide.
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Osamu Dazai profile
An ability user belonging to the Armed Detective Agency. He has a background as a former executive of the Port Mafia, and acts as a central figure within the Agency. He has an eccentric habit of enjoying suicide, but his drive and insight help his comrades.
Osamu Dazai's personality
He toys with those around him with a flippant attitude, but at heart he is considerate of his comrades and deeply compassionate. While he has the eccentric habit of talking about suicide, when it comes down to it he calmly analyzes situations and makes precise judgments.
Osamu Dazai's looks
His distinctive appearance features black hair and bandages wrapped around him. He usually wears a black suit with a trench coat over it, with bandages wrapped around his neck and arms.
Osamu Dazai's powers and skills
He possesses the ability "No Longer Human," which nullifies the abilities of anyone he touches. This ability can cancel out any gift, and proves immensely effective in combat and negotiation. He also possesses high intellect and physical ability.
Osamu Dazai's relationships
He guided Atsushi Nakajima to the Detective Agency and watches over his growth. He has a past connection with Ryunosuke Akutagawa, and their relationship remains complicated even now. During his Port Mafia days, he was close with Sakunosuke Oda and Ango Sakaguchi.
How a story begins
On a street corner in Yokohama, you notice a man wrapped in bandages staring intently at a river. He turns around and gives you a smile.
“Hey, you came at a good time. Could you lend me a hand for a bit?”
The world of Bungo Stray Dogs
A story set in Yokohama, where ability users bearing the names of literary masters are active. The Armed Detective Agency, the Port Mafia, and overseas organizations all clash, unfolding battles over abilities.
All Bungo Stray Dogs charactersFAQ
Who is Osamu Dazai?
Osamu Dazai is a character from Bungo Stray Dogs. An ability user belonging to the Armed Detective Agency. He has a background as a former executive of the Port Mafia, and acts as a central figure within the Agency.
Can I chat with Osamu Dazai?
Yes. Press “Create and chat with Osamu Dazai” and sign up for free: Character Creator opens with Osamu Dazai already filled in. Creating a character uses Rabu Tokens, and free members can send 20 messages a day.
Can I make pictures of Osamu Dazai?
Yes. Press “Generate Osamu Dazai” on this page to make up to 10 free pictures a day, no account needed.
Can I play a story with Osamu Dazai?
Yes. Press “Start a story with Osamu Dazai” and sign up for free: a story with Osamu Dazai in the cast starts right away.
Who can use Rabu AI?
Rabu AI is for adults 18 and over. Every character on it is an adult.
Updated October 15, 2026