3nd Challenge In-Colle, Sep. 2015, Tokyo Posted on September 14, 2015 in 2015 Five universitiy teams, Gakushuin, Seijo, Chukyo, Titech, and Bodai, participated the third Challenge In-Colle. Jun Hanajima got 32 goals for the two days event. He suggested that some flower in the pool is his power source. Tags: チャレンジインカレ, 水球