|Also Known As||Mockingbird|
|Branch of Sin||Love☆Labyrinth|
|Manga debut||Chapter 16|
|Anime debut||Episode 9|
Toto Sakigami a.k.a Mockingbird is a Deadman formerly imprisoned at Deadman Wonderland. He was chosen by Hagire Rinichirō to be his third generation because of his unique Branch of Sin. He claims to be the younger brother of Mitsuzaki Yosuga, however his actual older sister died protecting him during the earthquake.
Toto is a rather skinny boy. He has light blue hair, that curves upwards, giving it an impression of feathers. The tips of his hair are black. In the anime, his hair is light green. He has golden eyes.
He dresses in a way similar to Shiro, with the same red patterns on his clothes and like Shiro, he also has multiple scars on his body, which are prone to ripping. He has a long, white coat with the zipper constantly zipped from his neck to above his navel. He also wore knee-length white pants.
Before Toto was taken over by Hagire, Toto wore a shirt similar to that he wears now, with the same kind of zipper, but without sleeves. Under the shirt he wore another, black sleevless shirt. His pants now and then are the same. He also has two black cloth bracelets around his wrists.
Toto is considered to be a childlike individual who happens to have a smile on his face almost all the time. Though, in battle, he happens to be quite ruthless and dangerous among all of the branches of sin and Deadman Wonderland.
However, despite the fact that Toto was generally friendly to those who approached him, he was a bit of a loner up until he met Mitsuzaki Yosuga, implied by the people who were bullying her, pointing out that he didn't care what about what they were doing up until he overheard Yosuga saying she wanted to die. It can be assumed that Yosuga was probably his only real friend, if not the only person in Deadman Wonderland he genuinely cared about. Almost everyone else appeared terrified of Toto, due to his reputation in the Carnival Corpse, and as one of the most powerful Deadmen in existence besides Wretched Egg.
Not much is known about Toto before Hagire implanted his own memories into him. The only known fact about him was that he was an extremely strong Deadman. He never lost a single match in the Carnival Corpse, and is the only one to ever stand against the Wretched Egg.
During his time there, he happened to chance upon a girl named Mitsuzaki Yosuga, who was being bullied by two other Deadmen due to her being new there, as well as her frail looking appearance. He took a quick glance at her, but just kept walking away and merely ignored their presence. Out of the blue, Yosuga began talking about how she knew that if she were to enter the G-block Area, she may die, which was fine with her because she herself desires to die and believes she has absolutely no reason to live. Hearing this triggered something in Toto, which compelled him to slice up the two Deadmen and save her. He also unexpectedly calls her "Nee-chan" for the first time.
Ever since Toto saved Yosuga, he began "breaking in" to her room everyday, gleefully telling her of his victories and basically spending most of his time with her. He even offered to earn her the "Candy" she needs in order to survive because he thinks "Nee-chan is such a weakling". He starts addressing Yosuga as "older sister", much to her surprise because not only is she a year younger than him, but she is also not biologically his real sister. Toto dismisses this and states that those factors do not matter. It was later revealed that Toto was actually an orphan, whose older sister died protecting him during the big earthquake. Toto just decided that Yosuga would be a good substitute for his deceased elder sister, despite not being biologically related.
He later gives Yosuga a plastic gun he bought using his extra CPs. He tells her that no matter what unpleasant things may come their way, it is always comforting to know that they can just die together. Yosuga will use the gun to shoot Toto full of holes and Toto will tear Yosuga into pieces. He also says that the gun may be her reason for living, causing Yosuga to tear up a bit. Yosuga soon realizes that the gun is not real and simply made out of plastic, which makes her and Toto burst out into fits of laughter on the floor. At some point Hagire has transfered his mind into Toto's body and took full control of him. Later Toto regain his body back after Hagire was killed by Ganta, in his final moments recognized that his reason why he keep on living was because of Yosuga.
Branch of Sin: As a Deadman, Toto has the ability to freely control his blood out of his body.Shiro, he can't regrow lost limbs, and more serious injuries require treatment.
Branch of Sin: Love☆Labyrinth (ラブ・ラビリンス, Rabu Rabirinsu): This allows him to copy the abilities, skills and weapons of other Deadmen easily which makes him one of the most powerful Deadmen in the series.
- The original Toto apparently knew Senji Kiyomasa before his disappearance. Senji knew what Toto was doing when he licked his blood, recognized the drastic change in his personality when he returned, and said that it 'hadn't been long enough,' implying they weren't on good terms.
- Mockingbird was one of the possible candidates for recruitment into Scar Chain, though at the time, nobody knew where he was or if he'd even be interested. Ironically, Toto (being possessed by Hagire) was the one who killed Hibana.
- Toto went undefeated in the Carnival Corpse tournament, and was regarded as the only person who had ever fought Wretched Egg and lived to tell the tale. Haggard Absurd revealed that this is only half-true; Toto was going to fight her, but only in the sense that Hagire Rinichirō wanted to use his body to do fight her himself.
|G Ward||Senji Kiyomasa · Minatsuki Takami · Chaplin Sukegawa · Idaki Hitara · Itadaki "Masu" Kazuya · Mitsuzaki Yosuga · Albatross · King Fisher|
|Scar Chain||Ganta Igarashi · Nagi Kengamine · Karako Koshio · Rokuro Bundō · Endō · Ohara · Kosugi · Kōmoto · Miya/Harumi · Wakabayashi · Yamazaki · Akiyama · Ueshima · Miyako · Kazu · Fujiyoshi/Matayoshi|
|Other||Shiro · Wretched Egg · Toto Sakigami · Chan and En · Keigo Ugachi (OVA only)|