This is a rare item. How about it for those who collect WonderSwan software? This is a horse racing prediction support software for the WonderSwan, equipped with a prediction function that boasts a recovery rate of over 140%. - Product Name: Horse Racing Prediction Support Software Yoso Shinkaron (Prediction Evolution Theory) - Platform: WonderSwan - Included: Sample logic, 2 jockey characters - Features: Prediction function with a recovery rate of over 140% Thank you for viewing.