Head-to-Head
Overview
Hashimoto/ Yamanaka and Idogaki/ Kusuhara have met 1 time so far, all in 2026. Idogaki/ Kusuhara leads 1–0. Their first encounter was at the 2026 M15 Tanagura, won by Idogaki/ Kusuhara.
By surface
- hard0 – 1
Hashimoto/ Yamanaka and Idogaki/ Kusuhara have met 1 time so far, all in 2026. Idogaki/ Kusuhara leads 1–0. Their first encounter was at the 2026 M15 Tanagura, won by Idogaki/ Kusuhara.