Most reporting about the Tokyo market in English is built around the largest companies. The companies an English reader can follow in real time are concentrated in the Prime market. Below that tier, the picture changes completely.
Pulse News Wire maintains a record of whether each listed company publishes its own English-language investor materials. The pattern is stark. Of the 601 companies in our database listed on the Growth market, zero publish their own English IR. Of the 1,596 companies on the Standard market, 11 do, which is under one percent. By contrast, of the 1,592 Prime-market companies, 1,545 do, which is roughly 97 percent. In other words, the English-language information gap is almost perfectly aligned with the boundary between Prime and the rest of the market.
This is not a statement that no English text exists anywhere for these companies. It is a measurement of who publishes their own English disclosures. A reader who depends on company-issued English filings, or on the English wires that mostly track the largest names, will simply not see most Standard and Growth disclosures at the time they are filed. The material event happens in Japanese, on the Tokyo Stock Exchange timely-disclosure system, and an English reader learns of it later, if at all.
The disclosures that go unreported in English are not trivia. They are the same categories of event that move a stock anywhere: tender offers, management buyouts, changes in major shareholders, share repurchases, governance changes, and equity issuance. For a Standard or Growth company, these are filed in Japanese and, in the overwhelming majority of cases shown above, are never issued by the company in English.
The examples that follow are real companies and real disclosures from the Pulse News Wire database, all classified as not publishing their own English IR, each filed on the Tokyo Stock Exchange on June 19, 2026. For each one, Pulse News Wire published an English version on the filing day. We are deliberately not claiming that no other English source covered these; we are showing that the company itself did not, and that these are precisely the kinds of events an English-only reader would otherwise miss.
Twinbird Corporation (ticker 6897, Standard market, Electric Appliances) filed a board response supporting a tender offer and recommending that shareholders tender their shares. A tender offer is a control event. An English reader following this company through company-issued English materials would have seen nothing.
Satudora Holdings (ticker 3544, Standard market, Retail Trade) filed a chief-executive management buyout at a stated per-share offer price, alongside a related board response to a tender offer. Management buyouts at named prices are among the most consequential disclosures a company makes. This one existed only in Japanese from the company.
First Brothers Co., Ltd. (ticker 3454, Standard market, Real Estate) disclosed a major shareholder change following a transaction involving an outside capital partner. Shifts in major shareholders directly affect control and float.
Inui Global Logistics Co., Ltd. (ticker 9308, Standard market, Marine Transportation) appointed independent committee members, a governance disclosure tied to its handling of a transaction.
Halmek Holdings Co., Ltd. (ticker 7119, Growth market, Retail Trade) issued stock options to executives and employees, and Kuradashi Co., Ltd. (ticker 5884, Growth market, Retail Trade) issued paid stock options to employees. Hammock Inc. (ticker 173A, Growth market, Information and Communication) disclosed that its chief executive holds a majority stake, a governance and control disclosure. Each of these Growth-market companies falls in the group where, in our data, none publish their own English IR.
None of these are large-cap names that an English newsroom would staff. They are the ordinary body of the Tokyo market, where most listed companies live and where most disclosures happen.
The gap persists because producing accurate English disclosure at filing speed is genuinely hard, and the incentives below the Prime tier are weak. A Standard or Growth company is not generally required to file in English, and translating a timely disclosure correctly, on the day, at the moment it is filed, is not something a small investor-relations function is resourced to do. The mainstream English wires, for their part, allocate scarce reporting capacity to the companies their readers ask about most, which means the largest names. The result is a long tail of thousands of companies whose material news is, in practical terms, invisible to an English reader on the day it matters.
Pulse News Wire processes Tokyo Stock Exchange timely disclosures and publishes English versions on the filing day, across market tiers rather than only the largest companies. The company database behind this hub spans Prime, Standard, and Growth, which is why we can measure the English-IR gap in the first place and why our coverage reaches the Standard and Growth names that publish nothing in English themselves.
The value is not that an English version exists eventually. It is that it exists at the time the disclosure is filed, for the companies that would otherwise be dark to an English reader. Our separate methodology reference explains how we handle the figures in those disclosures, which is the subject of the companion hub on machine translation.
If you only follow English-language coverage, you are blind to most of the Tokyo market. Prime companies publish English. Standard and Growth companies overwhelmingly do not. That means the events that actually move mid-cap Japan, tender offers, buyouts, shareholder changes, happen in Japanese first, and often only.
Pulse News Wire closes that gap by giving you same-day English for the companies no one else translates. Not summaries. Not delayed coverage. The actual disclosure, in English, at filing speed. For an analyst, the edge is simple: you see the event when it happens, not when someone eventually writes about it.
Real-time English for the companies no one else translates. See Standard and Growth disclosures the moment they hit the Tokyo Stock Exchange.