Given the field that's very unlucky for Hev not to have a pretty winnable opener. She's also not playing doubles which given its not much higher quality that a 75k is very surprising - guessing she must be carrying a niggle still that's stopping her doing both.
Aoi Ito had a good week in Osaka - beating Kenin and reaching the semis. She's also young and at a career high.
She has an very unorthodox game - some shades of Niculescu with the slicey forehand and more attacking flat backhand, with a bit of Hsieh net play and mix up of paces. Katie has had issues with that kind of player in the past (remembering the Harmony Tan match at Wimbledon), so will need to come prepared.