Manabu Yuuki

After losing his father and his brother both members of the SDF the Space Defense Force Manabu decides to join up himself. On the way he meets up with Louis Fort Drake another new member of the SDF. Hes initially hated by Bruce for his pacifist attitudes and blithe refusal to carry a gun other than the one he inherited from his father which also doesnt work and like most youngsters hes a bit of a hothead. Through the various missions undertaken some of them more peculiar than others he eventually settles into the role as an SDF member.