The Melancholy of Haruhi Suzumiya, created by Nagaru Tanigawa in 2003, is a popular light novel series and anime that explores themes of existentialism, time travel, and alternate realities.

Sumo wrestling is a popular traditional sport in Japan, with tournaments held six times a year.

Japan has a trend called "kawaii," which means cute, and it's reflected in everything from fashion to food.