Oozora/Ozora is a Japanese brand that makes kendamas and started manufacturing them in 2008.

They are JKA approved and the seal is yellow.

There are also Oozoras that have a "Recommended product" seal, like the Chinese Zodiac ones, the Fireworks, a few old Galaxies, and the Sakuras.

Ozoras kens are made out of beech wood while the tamas are made out a special type of cherry wood that is much lighter in weight and color compared to a Kendama USA Cherry Kaizen.