- Business
- JustSystems Corporation (4686.T) develops and provides software solutions and related services primarily in Japan, with international operations through subsidiaries in the United States and Canada. Founded in 1979 and headquartered in Tokyo, the company offers core products including ATOK, an advanced Japanese language input system for kana-kanji conversion; Ichitaro, a leading word processor; SMILE ZEMI, a tablet-based e-learning platform for elementary, high school, and kindergarten students; JUST.SFA, a sales force automation tool; Actionista!, a business intelligence suite; JUST Office, JUST Government, and JUST Police, specialized office software for handling Japanese names and places; ATOK Medical, a medical dictionary for complex terminology; and JUST.DB, a no-code cloud database. It serves individuals, private companies, government institutions, local municipalities, police, schools, hospitals, and enterprises across individual license and corporate segments. Recent developments include the May 2025 launch of SMILE ZEMI's Kindergarten Course in the United States, expanding its U.S. platform to cover kindergarten through fifth grade with Common Core-aligned content in subjects like language arts, math, science, and arts; release of new apps such as Progress Report in October 2024 and Achievement Test in November 2024 for state test preparation; and strong financial growth reported for the six months ended September 2025, with net sales up 17.5% and operating profit up 22.9%.