KLASS Corporation (TSE:6233) manufactures and sells professional machines and tools primarily for interior construction, consumer applications, industrial equipment, and emerging automation technologies in Japan. The company operates through four main segments: the Professional segment provides interior construction equipment including automatic wallpaper gluing machines, sign and display machinery such as film laminating machines, tapes and tools for interior work, computer software, and tatami manufacturing equipment comprising computerized tatami systems along with auxiliary materials; the Consumer segment offers specialized tatami mats such as judo, funeral, and bath variants, replacement services for tatami mats and sliding doors in households, installation of industrial and residential solar power generation systems with storage batteries, and house renovation services; the Industry segment designs, develops, and manufactures custom factory production equipment and food service machinery like multi-dispensers for kitchens; and the New Industry segment develops automation systems leveraging water jet and robot technologies targeted at the automotive sector. Founded in 1948 as Tatsuno Gear Works and headquartered in Tatsuno City, Hyogo Prefecture, the company rebranded from Kyokuto Sanki Co., Ltd. to KLASS Corporation in October 2023 to reflect its broadened scope across professional, consumer, and industrial markets; it maintains approximately 300 employees and focuses domestically with recent emphasis on production automation solutions, tatami shop consulting, and cloud-based tools for the construction sector including invoicing, quoting, and sales management software.