Books in the The Weakest Contestant of All series

SURVIVAL OF THE FITTEST?!After escaping a brutal fighting tournament, Yoshizawa Hitomu and his band of fellow “losers” are now on the run on an alien planet. The tournament organizers aren’t happy with their jailbreak, and have sent the gang’s former opponents out after them! Though they might be weak, together, Hitomu and the others stand a chance. Just one problem: they can hardly stand each other!