Masaru Sukegawa

Masaru is a transgender woman who sees herself as a bright figure in Sector G and is also an announcer for most of the "Carnival Corpse" duels. She is often seen around Minatsuki Takami, Itadaki "Masu" Kazuya and Idaki Hitara. She is a Deadman - her card is Peacock and her Branch of Sin, Peacock Peak, allows her to create what appear to be bramble-like constructs that can be used to trap and pierce opponents.
Chaplin first appears welcoming Ganta into G Ward. She introduces him to the other residents: Masu, Minatsuki and Hitara. She proposes a welcome-party, where they will get to know each other and watch Senji's penalty game.
She only appears in the manga.

Source: deadmanwonderland.wikia.com


Before being sent to Deadman Wonderland, Sukegawa lived "as a gay man". One day after leaving work early she discovered her boyfriend having sex with a woman, and he admitted that he was not gay and only using Sukegawa for her money, taunting her by saying that since she "wasn't a woman" she would never find love. Sukegawa then used her Branch of Sin for the first time, impaling the woman and killing her.
At some unknown time after being sent to Deadman Wonderland, she started presenting as a woman, adopting the name "Chaplin". Chaplin's attire (wig included) mimics the lingerie and hairstyle of the woman her former boyfriend was caught sleeping with.