Mahiru Koizumi is a character from the Danganronpa fandom.
Mahiru Koizumi is one of the students featured in Danganronpa 2: Goodbye Despair. A student of Hope's Peak Academy, Mahiru is called the Ultimate Photographer and is a participant in the Killing School Trip.
In Danganronpa 3: The End of Hope's Peak Academy, Mahiru is still the Ultimate Photographer, enrolled in Class 77-B along with her other classmates at Hope's Peak Academy.
She, along with her classmates, were brainwashed by Junko Enoshima into becoming her Ultimate Despair. Following the fall of Hope's Peak and the beginning of The Tragedy, Koizumi joined the rest of the Ultimate Despair in spreading chaos across the ruined world. She was eventually apprehended by the Future Foundation and put into the Neo World Program for rehabilitation.
During the events of the Killing School Trip, Mahiru was presented with the Twilight Syndrome Murder Case motive. In the second chapter of the game, she attempted to address the motive with the real-life counterparts to the video game presented by Monokuma. Unfortunately, however, during her confrontation of Fuyuhiko Kuzuryuu, Mahiru was bludgeoned to death by his bodyguard, Peko Pekoyama.
Mahiru later awakens with the rest of her classmates and helps them stop Ryota Mitarai from using the Hope Video to brainwash the world. With the other awakened Remnants of Despair, Mahiru chooses to atone for her sins as a despair.
- Gunhiru - the ship between Mahiru and Gundham Tanaka
- Hinazumi - the ship between Mahiru and Hajime Hinata
- Kazukoi - the ship between Mahiru and Kazuichi Souda
- Koizuryuu - the ship between Mahiru and Fuyuhiko Kuzuryuu
- Komhiru - the ship between Mahiru and Nagito Komaeda
- Birthday Girls - the ship between Mahiru and Aoi Asahina
- Mahnko - the ship between Mahiru and Tenko Chabashira
- Mahpeko - the ship between Mahiru and Peko Pekoyama
- Mahto - the ship between Mahiru and Sato
- Natahiru - the ship between Mahiru and Natsumi Kuzuryuu
- Photo Album - the ship between Mahiru and Ibuki Mioda
- Snap Shot - the ship between Mahiru and Mikan Tsumiki
- Soapies - the ship between Mahiru and Hiyoko Saionji
- Hiymahsoda - the ship between Mahiru, Hiyoko Saionji and Kazuichi Souda
- Koizumikioda - the ship between Mahiru, Ibuki Mioda and Mikan Tsumiki
- Mahsumisato - the ship between Mahiru, Natsumi Kuzuryuu and Sato
- Mahiru shares the same birthday with Aoi Asahina from Danganronpa: Trigger Happy Havoc.