Visual bank inc.: Visual Bank Inc. (CEO: Saneyuki Nagai), through its subsidiary amanaimages Inc., one of the largest digital asset providers for the marketing and advertising industry in Japan with over 40 years of history, today announced the expansion of its Qlean Dataset, a premium AI training data solution designed for developers building high-performance Japanese speech foundation models.

According to BERNAMA News Agency, a new development within the Qlean Dataset division, which focuses on providing datasets for institutions engaged in research and development, with rights cleared for AI training and large-scale data applications, has positioned the company as a leading provider of Japanese language data infrastructure, particularly for structured Japanese speech corpora organized by speaker configuration and thematic domain.