Glitch Coffee & Roasters is a Japanese specialty coffee roastery and café brand known for its single-origin, light roast coffees and meticulous hand-drip brewing. Kiyokazu Suzuki earned a Q-grading certification and was a Japan AeroPress champion before starting Glitch in 2015. The brand is known for its meticulous sourcing practices and direct relationships with producers, with Suzuki personally overseeing these aspects.