Jirachi is a Mythical Pokémon from the Pocket Monsters series, known for its wish-granting powers and rare appearances. It is a small, star-shaped Pokémon with a sleepy personality that only awakens for short periods every thousand years. In the anime, Jirachi often serves as a central, magical figure around which a story arc revolves, typically involving protection from those who would exploit its abilities. Its role emphasizes wonder, friendship, and the importance of safeguarding rare Pokémon.