The Tokyo Marathon, first held in 2007, has become one of the most popular marathons in the world, with over 30,000 runners participating each year.

The 3D printing technology, developed by Dainippon Screen in the 1980s, has revolutionized manufacturing and made it possible to create complex objects with ease.

Kyoto is a historic city in central Japan that is known for its many temples, shrines, and gardens, and is a popular destination for traditional Japanese culture.