Follow the Japanese small- & mid-cap stocks you care about. When one files new earnings, Hayadex gets it for you in one click — then hands it straight to your own ChatGPT or Claude to translate and summarize. No more hunting through Japanese pages every quarter.
Join the waitlist — it's free → Tell us what you'd pay. 2 quick questions.
Since April 2025, large Japanese companies (Prime Market) must disclose earnings in English — about 99% now do. But the small- and mid-cap value stocks overseas investors hunt for — the 1,500+ companies on the Standard & Growth markets — have no English-disclosure requirement. Their earnings often arrive late in English, or only in Japanese.
JPX's own 2025 overseas-investor survey flags exactly this: dissatisfaction with delayed English disclosure for small & mid-cap stocks.
Translation is the easy last step — your own AI does it in seconds. The hard part is everything before that: knowing the disclosure dropped, then hunting it down across Japanese pages every quarter, for each of your small-caps. Hayadex does that reach-and-fetch for you, then formats it so your AI can read it cleanly. You keep control; we just remove the legwork.
We link to and deliver official public disclosures and structure them for your AI — we don't resell anyone else's translations.
Click 🤖 AI on any filing in your watchlist — Hayadex extracts the disclosure text, wraps it in a translation & summary prompt, and hands the whole bundle to your own AI. You bring the AI. We do the legwork.
Not a heavyweight all-in-one terminal — just the one job you actually need done, cheaply: getting to the filing. Which would you choose?
We're validating demand before launch. Leave your email to get early access — and tell us what it's worth to you. Two quick questions; the rest is optional.
Built by an independent developer testing whether this is worth making — not a big company, no spam, just honest early-access updates. You can ask to be removed anytime.
We'll be in touch about early access. Mind sharing this with a fellow Japan-stock investor?