The roster covers all three numbered games, both paid story expansions, and the standalone spinoff Splatoon Raiders. It excludes free updates, event demos, manga, concerts, and other non-game media. The roster covers 24 recognizable idols, agents, villains, judges, and shopkeepers from the released games and expansions. It excludes player-avatar variants, minor NPCs, most band members, and individual enemies. Name the games and characters, place the games in release-year order, identify character art, and tackle real trivia. Source: Wikidata (series membership P179/P527, release dates P577), corroborated against Wikipedia.