Fireworks Regulate Adult has a phrase that relates to the production of explicit content derived from the popular Nihon card game called Hanabi. Although the pure nature of the original game, some people have embraced it in a more way, exploring provocative and sexually charged interpretations. This fusion of traditional Japanese game with explicit content under the label "Hanabi Rule 34" has gained significant fanbase among certain subcultures. These distinctive artworks often feature artistically appealing interpretations of the characters from the deck. It blends the innocence of Hanabi with the sensuality of Rule 34, creating a contradictory juxtaposition that captures the attention and curiosity of many admirers.