Tokimasa Tsutsui Toy Fireworks' sparklers are made from locally grown rice straw, and the company is committed to recycling-oriented manufacturing, using traditional materials without waste. The company adheres to small-lot production by hand rather than mass production, contributing to the succession of local industry and the preservation of craftsmanship. As the only manufacturer of two types of sparklers not found anywhere else, we contribute to the transmission of sustainable culture and awareness of ethical consumption.