TSE Standard-listed Tsuji Hongo IT Consulting announced that it would acquire all shares of CS Accounting for approximately ¥4 billion. The article examines the accounting × IT × BPO business model emerging from the acquisition and compares it with a company in the Prime Market that has a similar structure.
Tsuji Hongo IT Consulting announced after the close of trading on 30 September 2026 that it would acquire all shares of CS Accounting, with the acquisition price reported to be approximately ¥4 billion. CS Accounting is a company that has long provided outsourced accounting services and has handled accounting and payroll processing for listed-company groups. The article points out that the acquisition was viewed favorably by the market as a new example of accounting specialists integrating consulting, IT and BPO.
Business Brain Showa-Ota (BBS) has developed its integrated "accounting × IT × BPO" model over more than half a century, using the "BBS cycle," in which a single company handles everything from upstream consulting to downstream outsourcing, as a competitive strength. Its ability to build long-term relationships with customers after becoming deeply involved in their operations is seen as an advantage.
At the same time, BBS is said to face the risk that the precision of project management and personnel allocation will directly affect profits. In the first quarter of the fiscal year ending March 2027, core profit declined despite higher revenue, resulting in a downward revision to the profit outlook. The article attempts to structurally examine whether the stock's high-dividend, low-PER valuation metrics merely reflect neglect or represent an actual market assessment.
Finally, the article identifies the conditions for restoring BBS's growth and the types of indicators to check at earnings announcements, including order trends, utilization rates and the penetration of the BBS cycle.