Kotaro Sakuma (佐久間 小太郎 Sakuma Kotarō) is a young boy who defied Jark Matter's occupation of Earth with his younger brother, Jiro Sakuma. Inspired by Stinger, Kotaro decide to join the Rebellion. He later gains his own personal Kyutama from Shou Ronpo's predecessor, Big Bear, to become Koguma Skyblue (コグマスカイブルー Koguma Sukaiburū, lit. Little Bear Skyblue), the eleventh member of the Kyurangers. He can turn into a giant version of himself, which is known as Ooguma Skyblue (オオグマスカイブルー Ooguma Sukaiburū, lit. Great Bear Skyblue).
Kotaro Sakuma/Koguma Skyblue has been suggested to play 5 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
