|Title||Ultimate Affluent Progeny|
|Appearances||Trigger Happy Havoc|
Byakuya Togami is a character that appears in Danganronpa: Trigger Happy Havoc with the title of the Ultimate Affluent Progeny. During Trigger Happy Havoc he is one of the students to survive the game of Mutual Killing and the last trial, escaping the school.
He later made an appearance in the sequel Danganronpa 2: Goodbye Despair, along with Makoto Naegi and Kyoko Kirigiri to save the students that were currently trapped in the school after a rehabilitation simulation had gone awry.
Byakuya is a tall, slim male who wears square glasses. He wears a black suit, with a white shirt and a green tie. He has short, choppy blonde hair.
Byakuya is a very arrogant individual who often wears a intimidating smirk across his face. He has a delusion of grandeur, often thinking he is above all of the other students in intelligence. He gets very irritated easily, this is displayed in his rudeness towards Toko Fukawa, who is practically obsessed towards him. Byakuya's relationship with Toko also demonstrates that he is very manipulative, often ordering her to go on errands for him, with her not being able to decline.
Despite his arrogance, he is very skilled in weeding out students who do not have alibis and does not stop until he gets the truth out of them. He proves to be a valuable member of the group of students in detective work, along with Makoto Naegi and Kyoko Kirigiri.
He is the heir to his family's financial company in which before the Despair Event he had held several management positions, also acquiring an explicit amount of money for himself. He had enrolled in schools before attended Hope's Peak Academy, and like the academy had been highly exclusive as to the students that attended.
 High School of Mutual Killing
 Toko Fukawa/Genocide Jill
 Makoto Naegi
 Free Time
These can all be obtained from the MonoMono Machine:
- Luwak Coffee
- Scarab Brooch
- Golden Gun
- Showa Radio
- Crystal Skull
- Golden Space Shuttle
- Prince Shotoku's Globe
- Millennium Prize Problems
During getting to know Byakuya better, he will ask you several questions, the answers to which are:
- Day Trading
- 55 million Yen
- Cool and Collected - Decreases cross-hair drift
- Influential Voice of Envy