A name of a product similar to gyokuro is 'tama-ryokucha' (spherical green tea, also known as guricha) which is produced in Saga, Nagasaki and Kagoshima prefectures, however, its manufacturing process has no 'precise kneading' (straightening).
良く似た商品名として佐賀、長崎、鹿児島等で作られる「玉緑茶（たまりょくちゃ。グリ茶とも）」という物があるが、これは製造工程に「精揉（形をまっすぐに整える）」が存在しない。