The team unsuccessfully sought entry into the reformed Japan Basketball League (JBL) in 2007 and thereafter continued to compete at the amateur level.

[3] Excellence had a successful first season, finishing in second place on the standings with a 29–3 win–loss record, with all of their losses coming at the hands of the first-placed Toyota Tsusho Fighting Eagles.

[3] The Excellence defeated the Aisin AW Areions in the semi-final and then overcame the Fighting Eagles 93–77 in the final to claim the championship title after trailing 38–32 at half time.

[5] Yusuke Karino [tl] scored 33 points in the final[5] and won the playoff MVP award.

[6] Olson moved to the NBL's Hitachi Sunrockers during the 2014 off-season[7] and the Excellence hired Shinya Tagata as his replacement for the 2014–15 season.

[15] The club again prevailed in the playoffs, defeating the Fighting Eagles 89–70 in the final to secure a third consecutive championship.