Table: junri_namigata_finals_2
Columns: outcome
date
tournament
surface
partner
opponents_in_the_final
score

Question: What was the outcome of the tournament with Akiko Yonemura as a partner on a hard surface?
SQL: SELECT "outcome" FROM junri_namigata_finals_2 WHERE "surface" = 'hard' AND "partner" = 'akiko yonemura'