Bank of Innovation, Inc. (4393.T) develops and operates smartphone game applications primarily in Japan; its core products include role-playing games such as the flagship title Memento Mori, a watercolor-style idle RPG featuring characters with tragic backstories and a witch-hunt theme, and the game dating app Koi Niwa, which facilitates real-world meetings among matched users with high intent rates; the company also pursues new entertainment ventures leveraging proprietary intellectual property for global hit potential. Founded in 2006 and headquartered in Tokyo's Shinjuku district, it distributes titles via platforms like Google and Apple, targeting mobile gamers in the interactive home entertainment sector with approximately 199 employees. Recent developments include significant cost efficiencies through advertising expenditure reductions, enabling projected substantial profit growth for fiscal year 2025 despite modest revenue declines from Memento Mori's maturation, alongside equity buyback program updates and addition to the S&P Global BMI Index in 2024.