Tashiro Masashi no Princess ga Ippai is a Nintendo Entertainment System game where players control the hero Masashi Tashiro on a quest to rescue four princesses. The game features one happy ending and four variations of unhappy endings, marking it as an early example of multiple endings in video games. Despite its initial lack of success, it gained notoriety and high demand on auction sites in the 2000s due to the controversies surrounding its namesake.
The story is about the hero Masashi Tashiro who has to rescue the four princesses in distress. One happy ending and four unhappy endings were used in the game; becoming one of the first video games to have multiple endings. The game was not very successful, but it started appearing frequently and getting high prices on online auction sites like Yahoo! after 2000, when Masashi Tashiro was arrested and convicted several times in connection with voyeurism and drug abuse.