Semiconductor Earnings Calendar

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Company	Reporting period	Last results: op. profit	Progress vs FY plan	Shares 1M
Thu, Nov 51 company
ROHM6963	Q2 FY2027	ResultsQ1 FY2027	32%	−27.8%
Fri, Nov 61 company
MegaChips6875	Q2 FY2027	ResultsQ1 FY2027	18%	−12.1%
Tue, Nov 101 company
TOK4186	Q3 FY2026 (FY ends Dec)	+45.4%Q2 FY2026 (FY ends Dec)	48%	−7.6%
Wed, Nov 112 companies
SUMCO3436	Q3 FY2026 (FY ends Dec)	−185%Q2 FY2026 (FY ends Dec)	-	−30.0%
Sanken6707	Q2 FY2027	ResultsFY2026	-	−9.0%

Companies without a published date (4)our estimate of the timing from past reporting cycles

Early Dec 2026 (est.)1 company

Mitsui High-tecQ3 FY2027 (FY ends Jan)

Early Feb 2027 (est.)3 companies

RenesasFY2026 (FY ends Dec)IbidenQ3 FY2027SocionextQ3 FY2027

Announcement dates are those published by Japan Exchange Group (JPX); check each company's IR page for times and changes. Last results show operating profit vs. the same period a year earlier. Progress vs FY plan is cumulative operating profit at the last report divided by the company's full-year plan (the vertical line marks an even quarterly pace). Share prices are closing-price references.Get earnings alerts for companies you follow

Where can I check earnings announcement dates for Japanese companies?

This page lists the earnings announcement dates of the 617 companies we cover, by date, and you can search by company name or stock code. Dates come from the schedules published by Japan Exchange Group (JPX); for companies that have not published a date yet, we estimate the timing from their past reporting cycles.

When is earnings season in Japan?

Most Japanese companies have a March fiscal year-end, so full-year results cluster from late April to mid-May, Q1 results from late July to early August, Q2 (half-year) results from late October to mid-November, and Q3 results from late January to mid-February.

What time are results released?

Most companies publish their earnings release (kessan tanshin) on the Tokyo Stock Exchange's TDnet disclosure service, usually in the afternoon around the close of trading. Check each company's IR page for the exact time.

Where can I read about the results once they are out?

We publish analysis of each earnings release: revenue and operating profit versus the prior year, segment trends and progress against the company's plan. After a company reports, follow its name in the schedule to its company page and the latest analysis.