Sakamoto Tatsuma! ! ! (It seems a little unpopular =. I can see all the elements I like in him, or I can say that he is the person I want to be. For example, wandering, for example, caring about the universe, for example, always optimistic and cheerful (even if you go into the coffin, you will be "ah ha ha ha ha") ... Although you look hippie in appearance, your heart is like a mirror. He has his own principles and ideals, and he will practice them. The first official appearance was in the 23rd sentence, when Yin recalled his childhood with Sakamoto. Sakamoto looked up at the starry sky and said to Yin beside him, "It's decided, I'm going to the universe ... In the future, if I don't set my sights higher and farther, I can't do it. Look at the people on earth, the heaven and even the stars. So, I want to go to the universe. Driving a huge spaceship in the universe and being a fisherman who catches stars. How, silvertime, you are a great man, it's a pity to be trapped in such a small planet ... "Then my eyes became moist.