Green Monster Inc (TSE:157A) provides investment learning support services in Japan through experiential smartphone applications and related financial planning offerings. The company develops and delivers apps enabling hands-on simulations of FX trading, stock investments, and asset formation via game-like demo trading features; financial planning services encompassing financial education, life planning proposals, home purchasing assistance, and inheritance planning advice for corporations and individuals; and OEM customization of its apps for client companies. Founded in 2013 and headquartered at 22SY Building, 1-3-8 Tomigaya, Shibuya-ku, Tokyo 151-0063, Japan, Green Monster operates primarily in the technology sector's software-application industry, targeting individual and corporate users seeking practical investment education, with approximately 40 to 43 full-time employees.
In August 2024, Green Monster agreed to acquire Financial Intelligence Co., Ltd., a firm with fiscal 2023 revenue of ¥300 million, EBIT of ¥19 million, and net income of ¥14 million, with the transaction expected to complete by August 30, 2024, marking a key expansion in its investment learning capabilities. The company listed on the Tokyo Stock Exchange Growth Market in 2024 and continues to emphasize its core experiential investment learning content business alongside internet marketing services. Recent financial results for the fiscal year ending June 2026 include consolidated revenue of ¥2.20 billion (TTM), gross profit of ¥811 million, and net earnings of ¥40 million, reflecting ongoing operations in Japan's domestic market.