What game did the main protagonist make an appearance in internationally?
Sin and Punishment is a game developed by Treasure for the Nintendo 64, released in 2000 only in Japan. 1. Sin and Punishment 2. Sin and Punishment: Star Successor 3. Super Smash Bros. Brawl 4. Elite Beat Agents
Saki Amamiya, the main protagonist of Sin and Punishment, makes an appearance as an Assist Trophy in Super Smash Bros. Brawl. His son is the main character of the internationally released Sin and Punishment sequel, Star Successor.