Services

English disclosure, translation, and interpretation for overseas IR

We help Japanese listed companies communicate clearly with overseas investors through practical disclosure support, translation, and interpretation.

WHAT WE DO

Support overseas IR across three areas: materials, meetings, and improvement

Through English disclosure and IR material translation, investor-meeting interpretation, and review of Q&A and disclosure wording, we provide continuous hands-on support for overseas IR operations.

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Company

Founder-led foreign IR diagnostics.

Company information, founder profile, and operating scope are consolidated on the Company page.

FAQ

Frequently asked questions

Questions about translation, confidentiality, timeline, and scope now live on the FAQ page.

Plans

Three plans

All work is delivered directly by the founder. Pricing is plan-based and tax-exclusive.

Light

Initial Diagnostic

Diagnose once, decide what to fix first
¥200,000 / one-time
Tax-exclusive
Best forCompanies that want a structured baseline before committing to a recurring engagement.
  • Diagnostic Card (12 items, 24 points)
  • Top 3 gaps with evidence
  • Recommended fix priority
  • 60-minute internal walkthrough
Talk about Light
Recommended Standard

Disclosure Improvement

Roll the diagnostic into the quarterly cycle
¥100,000 / month
Tax-exclusive · 6-month minimum
Best forCompanies running ongoing English disclosure who want every cycle to be sharper than the last.
  • Initial diagnostic included
  • Quarterly diagnostic refresh
  • Disclosure / English IR review
  • Diagnostic-aligned translation
Talk about Standard
Pro

Investor-Meeting Cycle

Diagnostic + meeting prep + interpretation loop
¥200,000 / month
Tax-exclusive · 6-month minimum
Best forCompanies actively meeting foreign investors and feeding what's heard in the room back into disclosure.
  • Everything in Standard
  • Investor meeting preparation
  • In-room interpretation / observation
  • Post-meeting Top 3 reaction note
Talk about Pro
Ongoing support that builds enterprise value

We partner with your IR team each quarter so your disclosure and investor communication land clearly with global investors.

With a hands-on partner beside your team, both your message and delivery keep getting stronger.

Use cases

When companies engage

Case A

First serious round of foreign investor meetings

Diagnose how the IR currently reads before walking into the room.

Case B

Foreign IR is happening but isn't converting

Meetings yes, capital no. Find out structurally what is — and isn't — landing.

Case C

Activist or material shareholder situation

Reset the explanation around capital allocation and shareholder return logic.

Case D

New mid-term plan or capital allocation policy

Make sure ROIC, growth premise and capital return reach foreign investors clearly.

Case E

Rebuild the English IR site or earnings deck

Fix the structure first; translate after the structure is decided.

Case F

Feed meeting feedback into the next quarter

Investor reactions in this cycle become structured changes in the next disclosure.

About JII

A diagnostics firm built on privileged observation in Japanese boardrooms

Teddy Okuyama

Teddy Okuyama — Founder

Founder · Japan Investor Interface Co., Ltd.

US-born, Japan-based. Founded Japan Investor Interface Co., Ltd. in 2023. Has sat inside more than 300 meetings between Japanese listed companies and foreign investors — the only person in the room hearing both sides with full comprehension — and returns that observation to IR / CFO / corporate-planning teams as a structured view of how foreign capital actually perceives the company.

The Foreign IR Diagnostic Card is the core product, but translation, English review, and investor-meeting interpretation can also be requested on their own.

300+
Investor / company meetings observed
80+
CFO / CEO / board-level meetings
40+
Different foreign funds engaged
FAQ

Frequently asked

Accurate English doesn't decide whether the investment case is actually present, in the right order, with the right emphasis. Most failures we see are not translation failures — they are structural failures of communication. Diagnosis fixes the structure first.
Reviews check whether your English reads well. The diagnostic checks whether your investment case reaches a foreign investor — what they walk away with vs. what you intended to say. Different question, different lens.
Light is a one-time diagnostic (¥200,000). Standard rolls the diagnostic into the quarterly cycle (¥100,000 / month). Pro adds investor-meeting prep and in-room interpretation (¥200,000 / month). Most companies start with Light and decide from there.
All work is delivered directly by the founder. No external subcontractors. When needed, we sign an NDA before materials are shared. Non-public information is handled with a default 90-day retention period. AI use and confidentiality requirements are confirmed case by case before work begins.
Inquiry → free 30-minute call → NDA → materials received → diagnostic drafted (typically 2–3 weeks) → 60-minute internal walkthrough → optional implementation path. If a meeting is approaching we sequence backwards from that date.
Yes. The Foreign IR Diagnostic Card is the core product, but you can request IR / disclosure translation, English review, or investor-meeting interpretation on its own. We may also suggest a diagnostic if it would make the translation or meeting support more effective.
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RFQ

Request a quote for translation or IR communication support

Share the scope, document type, languages, and target deadline. We normally reply within one business day with a first estimate or the next scoping questions.

We will send the estimate and any scoping questions here.

If the schedule is not final, enter your best target date.

If files need to be shared, send them as a reply to our acknowledgement email. We can also receive materials after an NDA. See our AI and Confidentiality policy.

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What happens next

  • Reply normally within one business day
  • NDA on request
  • Confirm scope, deadline, and deliverables
  • Receive an estimate or next scoping questions

Contact

Email
info@jpinv.com