Emi Mutaguchi defeated Haine Ogata 6-0 6-3 in the Kofu 10K qualifying round of 64 on hard.
Mutaguchi E. took it in straight sets.
Emi Mutaguchi beat Haine Ogata 6-0 6-3. Umpiry, "Emi Mutaguchi vs Haine Ogata — Kofu 10K Qualifying Round of 64", https://umpiry.com/match/2013-03-18/mutaguchi-vs-ogata-kofu-10k-q64?utm_source=cite (as of 18 March 2013).