Data-driven analysis of NPB, Koshien, and Japanese players in MLB. Pitching mechanics, sabermetrics, and the science behind Japan's elite baseball talent — in English.

home run king

Kazuma Okamoto: Complete Career Stats, NPB Records, and MLB Profile (Updated September 2026)

Kazuma Okamoto: Complete Career Stats, NPB Records, and MLB Profile (Updated September 2026)By The Yakyu Analyst | Japan...

2026.09.17

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yakyu_admin

A former high school baseball player in Japan and current R&D engineer.
Combining a player’s intuition from the competitive Japanese high school system with an engineer’s analytical rigor. I decode the science behind Japanese baseball—from the mechanics of elite pitching to the unique training methods that produce world-class talent.

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