Hidehiko Hayakawa

Ryo's late father and Shino's late husband. A left-handed, rising star pitcher in baseball many years ago, but he was banned from playing baseball for life because of a scandal he was caught up in (but had nothing to do with). He won the National High School Baseball Championship at Koshien a long time ago, and during his short stint as pro baseball player, he won the Japan Series with Towa Jaguars three times in a row before he was banned from baseball. He is famous for inventing and throwing the legendary Lightning Ball, an extremely powerful pitch which has struck out a lot of professional baseball players. Ryo later rediscovered the Lightning Ball with the hints from coach Kido, and she uses it as her ultimate weapon in her baseball games.

(Source: Wikipedia)