Makoto Saitō (斎藤 誠, Saitō Makoto; born April 16, 1974 in Nerima, Tokyo, Japan), better known by his ring name K-ness (stylized with a period as K-ness. and read as Kunesu (クネス)), is a Japanese retired professional wrestler. He is best known for his 23-year tenure with Toryumon and later Dragon Gate, where he was NWA World Welterweight Champion, Open the Brave Gate Champion, two-time Open the Twin Gate Champion and three-time Open the Triangle Gate Champion. He was also known under the ring name Jimmy K-ness J.K.S. (ジミー・クネスJ.K.S., Jimī Kunesu Jē Kē Esu) while he was part of the Jimmyz stable.
Source: “Makoto Saitō (wrestler)”, English Wikipedia (CC BY-SA 4.0), excerpt