Lost Universe - Season 1 Episode 10 Wanderer's Conclusion

On a giant immigration ship, the trio take on a job to guard the energy resources for planet reclamation. A small group of children on the ship ask Kain to be their basketball coach. They have a game coming up with their older rivals to see who will control the basketball court. The thugs after the energy resources also attempt to seize the court because the ship's main control room is buried underneath it. When Kain and the children win their respective battles, the ship is about to arrive at her destination planet after a long voyage.