The Great Detective Pikachu set emerged during a fascinating crossover moment in Pokemon's history, tying the trading card game to the 2019 Detective Pikachu film. Released in Japan, this set captured the playful detective narrative with special reverse holographic treatments that gave familiar Pokemon fresh visual appeal. The set represented a unique collaboration between the TCG and entertainment divisions, making it memorable for collectors who appreciate Pokemon's multimedia presence. Mr. Mime appears in this set with artwork befitting the detective theme, bringing the psychic Pokemon into the noir-tinged world of the film. The reverse holographic treatment adds shimmer and dimension to the card's presentation, making it visually distinct from standard releases. Collectors pursue cards from this set for their novelty factor and connection to the Detective Pikachu experience.