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Released
2025 · FILM

Diamond Diplomacy

Runtime
86 min
Documentary

Synopsis

Long considered America’s official pastime, ever since baseball was introduced to Japan in the late 19th century, the sport has become a mutual obsession between the two nations. A key factor in bridging the cultural gap between East and West, baseball has also been used as a way to combat anti-Japanese prejudices in the US from WWII to the present day. Documentarian Yuriko Gamo Romer (Mrs. Judo: Be Strong, Be Gentle, Be Beautiful) traces the long, shared history behind our mutual love of the old ballgame, from Japan’s embrace of Black players in the 1930s to Babe Ruth, Lou Gehrig, and their fellow all-stars playing exhibition games overseas to the era of contemporary MLB heavy hitters like Ichiro Suzuki, Hideo Nomo, and (of course) Shohei Ohtani. Diamond Diplomacy is a fascinating and definitive look at how nine innings changed the way two countries communicate across a great divide. Play ball!

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How many hands made this film

The scale of the collaboration

Principal cast & crew: 16

These are the principals we have on file — the full crew ran to the hundreds. Every film this size was made by far more hands than any credits list ever names.

Why a floor?

This is a minimum, not a total. We only count the credits we’ve captured so far, and coverage is uneven — a blockbuster might show a few hundred names while another of the same size shows a couple dozen. The real crews all ran into the thousands. The number here only grows as full credits are enriched — so we frame it as a floor, never a headcount.

Craft leads on file

Edited by Ken SchneiderShot by Andrew BlackScored by Goh Nakamura

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