Host Japan won its first Group A tie of the Billie Jean King Cup women's team tennis qualifiers 3-0 against Romania on Saturday.Ena Shibahara and Moyuka Uchijima won their singles matches to give Japan an insurmountable lead before Shuko Aoyama and Eri Hozumi added a doubles victory at Tokyo's Ariake Colosseum.Shibahara did not give up a service break on her way to a 7-5, 6-2 win over Miriam Bulgaru. Uchijima came from a set down to beat Anca Todoni 3-6, 7-6(3), 6-2.Aoyama and Hozumi defeated Ilinca Amariei and Mara Gae 6-4, 6-2.On Sunday, Japan and Canada will meet for a spot in the eight-…READ FULL ARTICLE