キヤノンイーグルス
In the "2011–12 Challenge series", the teams from "Top Challenge One" (Canon Eagles, Toyota Industries Shuttles, Kyushu Denryoku Voltex) and Kubota Spears ("Top Challenge Two" Winner) competed over 3 rounds to gain the first place (as "Top Challenger One") for qualification to the Championship. This was eventually won by Canon Eagles.