Karashi, a type of spicy mustard, is often served as a condiment with Japanese dishes such as sushi and grilled meat.

Naruto, created by Masashi Kishimoto in 1999, is a popular manga and anime series that follows the adventures of a young ninja as he strives to become the strongest ninja in his village.

The Nikko Toshogu Shrine in Nikko is a UNESCO World Heritage Site and a famous example of traditional Japanese architecture.