Rinichirō Hagire

Hagire Rinichirō is the main antagonist in Deadman Wonderland. He has researched The Wretched Egg for a long time, longer than his original lifespan. That is why he developed technology to overwrite his memories to another human being (his different forms are called generations), lengthening his own life. His ultimate goal is to recreate the Wretched Egg.

Appearance
Hagire's suspiciously looks a lot like Tsunenaga Tamaki, he has the same hairstyle, the same stature and they both wear glasses. Hagire has long black, messy hair that is kept in a ponytail. He has a short goatee and wears glasses. He wears a white lab-coat over a black-and-white striped t-shirt and black trousers. He also has necklace with four scalpels on it.

First generation
Hagire had a job as a researcher in the Medical Center ten years ago. He worked together with Ganta's mother, Sorae Igarashi. The did a research on how to heighten a person's immune abilities and tested on several "guinea pigs", including Shiro. In the beginning, he wasn't interested at all, but when Shiro's body began increasing the number of Nameless Worm, gained 20-30% interest, enough to do an experiment, which caused the birth of the Wretched Egg.

At some point between this happening and the Great Tokyo Earthquake, Hagire was either severly damaged or nearly killed, and his body was no longer fit to be used. Through circumstances unknown, he overwrote his memories in body of the future Deadman Wonderland director, the old man, whose true identity is a mystery.

Second Generation
While in the body of his second generation, Hagire founded Deadman Wonderland with the purpose of searching for other Deadmen. He also started the Carnival Corpse to find the strongest Deadmen there is, as a target for his third generation.

Second generation
When Ganta was taken to DW, Hagire was still in this form, but his health was decreasing steadily. Eventually, he was killed in a fight with the Wretched Egg.

Third generation
This is his current body, in the form of Toto Sakigami. He chose this form because he was an extremely strong Deadman. Toto's Branch of Sin seemed to be very helpful, since Hagire needed every Branch to try to unlock the Mother Goose System.

Fourth generation
For the fourth generation, Hagire wants to possess Ganta Igarashi, for he has the only Branch of Sin that is capable of unlocking the MGS and Toto couldn't copy it, so Hagire takes over Ganta's whole body. The process is still ongoing, so it is not sure if it will succeed.