The Toyota Prius, first introduced in 1997, is the world's first mass-produced hybrid car and has become a symbol of eco-friendly transportation.

The Honda Civic, first introduced in 1972, is one of the most popular and enduring Japanese cars of all time, with over 18 million units sold worldwide.

The Japanese firefly is a species of firefly that is famous for its bioluminescence, and is a popular sight during the summer months.