__Height:__ 176 cm  
__Players Data:__ No.1  
__Works:__ None 
 __Home:__ Tokyo  
__Bim Type:__ Timer type  

Ryōta Sakamoto (坂本・竜太 Sakamoto Ryōta) is the protagonist of the manga Btooom!. He is one of the top ranking players of the Btooom! game and is the best player on Japan. He is ranked #10 worldwide. He has been nominated to participate in the real life Btooom! game.  He is a regular guy in his twenties. He is of average height and weight. He has light brown hair and brown eyes. He wears a dark gray, buttoned shirt and regular black pants. He also wears a black belt. As any other Btooom! player, he has an IC chip implanted into his left hand. Later on in the story, he wears a black, long-sleeve shirt with a circle design on it. Inside the circle is the word "Btooom!" and the phrase "Soldiers, be ambitious." As seen on the cover of Btooom! 06, the circle design is light blue and the text is white.   ~!It was later on revealed that it was his mother who put him up for nomination, apparently, because she can no longer take his lack of direction and his disrespect for her and his step father, she later on regret what she did.!~

In the blink of the mind's eye, Ryouta Sakamoto suddenly finds himself transported from playing the hit Btoom! video game to being stranded on a mysterious island, equipped with a day's worth of provisions, a bag of bombs, a strange crystal embedded in his left hand and a huge gaping hole in his memory. But it doesn't take long to figure out what's going on, especially after the first person Ryouta meets tries to kill him. Someone is attempting to recreate the ultra-violent Btoom! game in real life, and the island has been filled with an army of other unwilling players, each armed with one of the multiple variants of explosive weapons called BIM. Fortunately, Ryouta's an ace Btoom! player, but this insane version of the game has no reset switch or second lives, and there's only one way off the island: kill seven other people before they can kill you! Can Ryouta repurpose his game based skills fast enough to survive? 
(Source: Sentai Filmworks)

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__Birthplace:__ Düsseldorf, Germany

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An Argentinian voice actor and translator.

Sakamoto Ryuuta is an unemployed 22-year-old who lives with his mother. In the real world, there may be nothing really special about him, but online, he's one of the world's top players of the combat game "BTOOOM"! 
One day, he awakes in what appears to be a tropical island, though he has no memory of how or why he has come to be there. While wandering around, Ryuuta sees someone and calls out for help. The stranger responds by throwing a bomb at him! Now Ryuuta realizes both that his life is in danger, and that he has somehow been trapped in a real-life version of his favorite game! Will Ryuuta be able to survive long enough to figure out how and why he ended up here? 
(Source: MangaHelpers)