Two-time Olympian Kiyomi Watanabe flies the flag once more as she headlines the Philippine national judo team in the coming 20th Aichi-Nagoya Asian Games in Japan next month.The 29-year-old Watanabe spearheads the 8-strong squad together with several multi-medalists in the Southeast Asian Games, including Chino Sy Tancontian, who is also competing in wrestling and sambo events.Eager to bounce back from her seventh-place finish in the women’s -63…