Japanese retro toys can be classified into several categories, including: Robots: Examples include Ultraman, Mazinger Z, and Gundam. Action figures: Examples include Godzilla, Kamen Rider, and Voltron. Dolls: Examples include Barbie, Pullip, and Blythe. Board games: Examples include Go, Shogi, and Othello. Video games: Examples include Space Invaders, Pac-Man, and Donkey Kong. Trad..