On the women’s side the team has veterans Sayaka Sato and Yuka Ando off the strength of a runner-up finish for Sato in Nagoya this year and a win in Nagoya last year by Ando, and newcomer Kana Kobayashi, 23, who has risen quickly from being a fun runner at Waseda University last year to a 2nd-place finish in Osaka Women’s this year. Paris Olympics 6th-placer Yuka Suzuki was named alternate after finishing 3rd behind Kobayashi in Osaka Women’s.
But Ichiyama ran against a much more competitive field, was faster than Hosoya over the 2nd half of the race, 1:02:44/1:03:16 to Hosoya’s 1:02:29/1:03:29, and most importantly ran in hot conditions closer to what it will be like in Tokyo in September than the freezing cold and light snow that Hosoya had in Osaka. It’s not hard to see what the JAAF values here.