Katsuobushi, a type of dried and smoked tuna that is often used to flavor dishes and is a key ingredient in dashi.

Japan has a highly developed public transportation system, including bullet trains (Shinkansen) that can travel up to 320 km/h (200 mph).

Japan is known for its technological advancements and is home to many major electronics companies, such as Sony, Panasonic, and Toshiba.