The J. League is HUGE in Japan, and Sega got the license to make games for this popular football (and we mean soccer, US people) franchise. The games are pretty solid, and they never came out in the US, even though they were made by Sega themselves.
NOTE: All photos depict good condition items only; actual product may vary.
Used J. League Pro Striker [player's guide (poor condition)] (good box, poor instructions)