ユーソナー
TSE Growth ・ Ticker 431A ・ Listed
Updated
Offer price
2,000 yen
First traded price
2,350 yen
Selling 100 shares at the first traded price would have produced a gain of 35,000 yen, before fees and tax. 100 shares is the minimum trading unit in Japan.
Compared with the first traded price of 2,350 yen.
You can only enter this lottery through a broker underwriting it. The lead underwriter is Nomura Securities, which receives the largest allocation.
Broker pages are in Japanese. A comparison in English is on the brokers page.
Runs a cloud service that cleans up and merges the scattered customer records a company holds, using its own database of Japanese business locations.
Its core asset is LBC, a proprietary database covering roughly 12.5 million business locations across Japan. Its cloud service uSonar matches a client's own customer records against LBC, standardises inconsistent company names and merges duplicates — work known in Japan as nayose. It is sold on monthly subscription contracts. Two related products run on the same base: PlanSonar for corporate planning teams and mSonar, a business-card app. The company reports a single segment, database marketing.
Revenue grew from 4.04 billion yen in the year to December 2022 to 7.19 billion yen in the year to December 2025, and net profit rose for three straight years. For the year to December 2026 the company forecasts revenue of 8.28 billion yen, up 15.1%, and operating profit of 1.76 billion yen, up 26.9%. First-half revenue, for January to June 2026, was 4.08 billion yen.
Read about this company in Japanese →Figures are taken from the offering documents and public sources, and are checked against two independent sources before publication. Nothing here is investment advice. Shares can and do open below their offer price.
