Orchestra Holdings, the Tokyo Prime-market IT holding company, is folding its smaller Growth-market subsidiary Sharing Innovations into full ownership through a share exchange, not a cash tender offer. Shareholders of Sharing Innovations other than Orchestra Holdings itself will receive 0.478 Orchestra Holdings shares for every share they hold, and Orchestra Holdings will cover the entire exchange with 510,791 shares already sitting in its own treasury rather than issue new stock.
Orchestra Holdings already controls 71.46% of Sharing Innovations, a stake of 2,675,000 shares built up since it bought the company outright in 2017 (when it was still called Ayuta) and then floated part of it back onto the Tokyo Stock Exchange in 2021. That dual listing is now being unwound: the share exchange takes effect November 30, Sharing Innovations trades for the last time on the Growth market November 25, and it delists the following day.
| Milestone | Date |
|---|---|
| Shareholder record date (Sharing Innovations) | September 10, 2026 |
| Extraordinary shareholders' meeting (Sharing Innovations) | October 26, 2026 |
| Last trading day (Sharing Innovations) | November 25, 2026 |
| Delisting from TSE Growth | November 26, 2026 |
| Share exchange effective date | November 30, 2026 |
The stated logic is as much about friction and cost as strategy. Orchestra Holdings says any group transaction involving its listed subsidiary currently needs sign-off from Sharing Innovations' own board to protect minority shareholders, which has slowed joint decisions on AI investment, staff sharing and bids for large contracts. Sharing Innovations separately disclosed that keeping its listing costs it roughly ¥40mn to ¥50mn a year.
The subsidiary's business has also been shrinking. Sharing Innovations' consolidated revenue fell to ¥4.46bn in the year to December 2025 from ¥5.17bn the year before, and net profit attributable to shareholders dropped to ¥23mn from ¥137mn, according to the figures both companies filed with regulators. The company built its growth on placing newly hired engineers into Salesforce integration work, then pulled back on graduate hiring from 2024 as demand for that service matured, thinning its bench of junior staff just as it tries to pivot toward data and AI consulting.
Two independent appraisers, SBI Securities for Orchestra Holdings and Akasaka International Accounting for Sharing Innovations, ran separate market-price and discounted-cash-flow analyses; their resulting exchange-ratio ranges, 0.419 to 0.616 and 0.423 to 0.662 respectively, both bracket the agreed 0.478 ratio. A three-member special committee of independent Sharing Innovations directors and an outside auditor reviewed the terms and told the board the deal is fair to minority shareholders. Orchestra Holdings itself can proceed without a shareholder vote under Japan's simplified share-exchange rules; Sharing Innovations shareholders still vote on the deal at an extraordinary meeting October 26, with the voting record date set for September 10.
Shareholders who end up with fewer than 100 Orchestra Holdings shares, the exchange's minimum trading unit, will not be able to sell them on the market, but may request that Orchestra Holdings buy back the odd lot directly.