End-to-end support
for every management challenge—
powered by AI, DX, and M&A
We are a professional firm that resolves multifaceted corporate challenges by integrating diverse expertise—ranging from M&A to AI/DX and corporate strategy. By leveraging a quantitative perspective driven by data and technology, we unravel societal and industrial issues and contribute to Japan’s sustainable economic growth through enhancing existing businesses and creating new value.
Consulting
We partner with you from strategy development to execution support to solve management challenges.
M&A Advisory
We deliver optimal M&A to support corporate growth and business succession.
Incubation
We back promising technologies and ideas to co-create new value.
Group Synergy
Our mission is to enhance the value of Japanese companies and contribute to the sustainable growth of the Japanese economy. Through the seamless collaboration of our Group's three core businesses, we drive sustainable growth and long-term corporate value for our clients.
Group Companies
Meet the group companies with diverse expertise that comprise Quants Soken Holdings.
A leading domestic M&A advisory firm at the core of a TSE Prime-listed group. Its proprietary, cutting-edge AI matching system delivers optimal matches at exceptional speed—closing deals in 7.2 months on average, and in as few as 43 days. Under a fully success-based fee model with no retainer or interim fees for sellers, it provides complete support for secure, trustworthy business succession.
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A comprehensive management-support firm built on the vision of 'creating Japan's future through technology.' It delivers actionable DX/IT strategy, cutting-edge AI implementation, and PMO and governance transformation. It also provides end-to-end support across M&A-related execution—from enterprise strategy to valuation and PMI—maximizing each company's potential.
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Guided by the mission to 'turn assets into strategy,' this operating-lease business underpins corporate financial strategy. It designs premium schemes around high-value assets such as aircraft and vessels, robustly supporting management stability for SME and mid-market owners through tax planning and asset building.
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An M&A advisory firm dedicated to the executive segment, staffed exclusively by top-tier consultants. With a fully success-based fee model (no retainer or interim fees) and strong matching capabilities, it drives high-quality deals—backed by attentive aftercare that supports owners' lives well beyond the sale.
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An M&A advisory firm with a team of highly specialized advisors focused on four industries: manufacturing, construction, IT, and healthcare. Under a seller-side fully success-based fee model, its dedicated, industry-expert advisors deliver solid business growth and succession with fast closings averaging 7.2 months.
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