In 1976 the Chargers and Cardinals, then of st. Louis, travelled to Japan to play at Korakuen Stadium in Tokyo. Known as the Mainichi Star Bowl, the game was a preseason affair.

The San Diego Hall of Champions is the nation’s largest multi-sport museum, boasting three levels of memorabilia. Check 'em out at: Here is their Chargers ticket stub collection.

1976 St. Louis Cardinals vs Chargers Japan stub