Atsushi Murasakibara

Contrary to the impression his height gives, Murasakibara acts very lumpish. He fools around at serious times, which is not always well received. He is mildly sadistic and childish. He claims that the only reason he plays basketball, is because he's good at it, he doesn't care for the sport at all. He has always told others that he dislikes, is bored by and even hates players who play basketball with passion, even when they are losing. However, it is hinted that he actually likes basketball from the bottom of his heart due to his activation of Zone. In accordance with his childlike nature, he has a sweet tooth and is seen eating sugar-related foods all the time, except during a match. It is also mentioned that Murasakibara spends every single penny he has on all kinds of junk food. He dislike anyone attempted to take his food when he is willing to use violent to threat them such as Shōgo Haizaki.

According to Tetsuya Kuroko, Murasakibara isn't the calm type, and was actually quite the opposite while playing with the Generation of Miracles. He used to be very active in the attacking lineup during his junior high school days at Teikō Junior High, and even set a record of scoring 100 points in a single game when he was enraged. However, since basketball bored him, halfway, he became less aggressive and had been limiting himself to defensive plays only. His actual specialty is offense. During the match against Seirin High, Murasakibara was startled when Seirin managed to cut Yōsen's lead from 18 points to just only 5. Murasakibara claims that it is pointless for the weak to struggle any further and then switches to offense after being enraged.[2]

The actual reason of his lazy attitude towards the game is because if he gave his all and went all-out, he may hurt his opponents or even teammates with his huge size. But when he was matched up against Jason Silver who is bigger than him, he smiled for the first time in a game for he doesn't have to worry on anything while giving his all.

Murasakibara also has the tendency to be with people who can make decisions for him. In Teikō, he was always obedient to whatever Seijūrō Akashi ordered him to do. In Yōsen, he is seen listening a lot to Tatsuya Himuro's advice.