it's true that japan is in critical need of taller wings and middles. there's a decent amount of tall young blood they could test out depending on the head coach. no one is denying that investing in taller players is a must. japan has to continue to adapt and evolve. i'm sure there's already extreme local pressure so bad that it dwindled yoshihara's chances to becoming hc.
Yoshihara is welcome to replace Sakai and make Saga her testing ground. It's not the end for her.