Harmonic Drive Systems Inc.

TSE:6324 Stock Report

Market Cap: JP¥620.1b

Harmonic Drive Systems Future Growth

Future criteria checks 4/6

Harmonic Drive Systems is forecast to grow earnings and revenue by 27.6% and 10.1% per annum respectively. EPS is expected to grow by 30.1% per annum. Return on equity is forecast to be 9.6% in 3 years.

Key information

27.6%

Earnings growth rate

30.11%

EPS growth rate

Machinery earnings growth10.2%
Revenue growth rate10.1%
Future return on equity9.62%
Analyst coverage

Good

Last updated29 May 2026

Recent future growth updates

Analysis Article May 17

Harmonic Drive Systems Inc. Just Missed EPS By 9.2%: Here's What Analysts Think Will Happen Next

It's been a pretty great week for Harmonic Drive Systems Inc. ( TSE:6324 ) shareholders, with its shares surging 14% to...
Analysis Article Feb 12

Earnings Miss: Harmonic Drive Systems Inc. Missed EPS By 9.8% And Analysts Are Revising Their Forecasts

The analysts might have been a bit too bullish on Harmonic Drive Systems Inc. ( TSE:6324 ), given that the company fell...
Analysis Article Nov 14

Results: Harmonic Drive Systems Inc. Confounded Analyst Expectations With A Surprise Profit

Last week saw the newest half-yearly earnings release from Harmonic Drive Systems Inc. ( TSE:6324 ), an important...

Recent updates

Analysis Article May 17

Harmonic Drive Systems Inc. Just Missed EPS By 9.2%: Here's What Analysts Think Will Happen Next

It's been a pretty great week for Harmonic Drive Systems Inc. ( TSE:6324 ) shareholders, with its shares surging 14% to...
Analysis Article Feb 12

Earnings Miss: Harmonic Drive Systems Inc. Missed EPS By 9.8% And Analysts Are Revising Their Forecasts

The analysts might have been a bit too bullish on Harmonic Drive Systems Inc. ( TSE:6324 ), given that the company fell...
Analysis Article Dec 22

Returns At Harmonic Drive Systems (TSE:6324) Are On The Way Up

Finding a business that has the potential to grow substantially is not easy, but it is possible if we look at a few key...
Analysis Article Dec 04

Harmonic Drive Systems Inc. (TSE:6324) Stocks Shoot Up 25% But Its P/S Still Looks Reasonable

Harmonic Drive Systems Inc. ( TSE:6324 ) shares have continued their recent momentum with a 25% gain in the last month...
Analysis Article Nov 21

There May Be Underlying Issues With The Quality Of Harmonic Drive Systems' (TSE:6324) Earnings

Despite posting some strong earnings, the market for Harmonic Drive Systems Inc.'s ( TSE:6324 ) stock hasn't moved...
Analysis Article Nov 14

Results: Harmonic Drive Systems Inc. Confounded Analyst Expectations With A Surprise Profit

Last week saw the newest half-yearly earnings release from Harmonic Drive Systems Inc. ( TSE:6324 ), an important...
Analysis Article Nov 03

Is Harmonic Drive Systems (TSE:6324) A Risky Investment?

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously...
Analysis Article Oct 09

Investors Appear Satisfied With Harmonic Drive Systems Inc.'s (TSE:6324) Prospects As Shares Rocket 35%

Harmonic Drive Systems Inc. ( TSE:6324 ) shareholders have had their patience rewarded with a 35% share price jump in...
Analysis Article Aug 08

Earnings Update: Harmonic Drive Systems Inc. (TSE:6324) Just Reported Its First-Quarter Results And Analysts Are Updating Their Forecasts

TSE:6324 1 Year Share Price vs Fair Value Explore Harmonic Drive Systems's Fair Values from the Community and select...
Analysis Article Jul 29

There's Been No Shortage Of Growth Recently For Harmonic Drive Systems' (TSE:6324) Returns On Capital

If we want to find a stock that could multiply over the long term, what are the underlying trends we should look for...
Analysis Article Jun 23

Harmonic Drive Systems Inc. (TSE:6324) Stocks Pounded By 26% But Not Lagging Industry On Growth Or Pricing

Harmonic Drive Systems Inc. ( TSE:6324 ) shareholders that were waiting for something to happen have been dealt a blow...
Analysis Article May 21

We Think You Should Be Aware Of Some Concerning Factors In Harmonic Drive Systems' (TSE:6324) Earnings

Harmonic Drive Systems Inc.'s ( TSE:6324 ) stock didn't jump after it announced some healthy earnings. We think that...
Analysis Article May 07

Harmonic Drive Systems Inc.'s (TSE:6324) 32% Jump Shows Its Popularity With Investors

Harmonic Drive Systems Inc. ( TSE:6324 ) shareholders are no doubt pleased to see that the share price has bounced 32...
Analysis Article Mar 21

Harmonic Drive Systems Inc.'s (TSE:6324) Stock Retreats 26% But Revenues Haven't Escaped The Attention Of Investors

Harmonic Drive Systems Inc. ( TSE:6324 ) shares have retraced a considerable 26% in the last month, reversing a fair...
Analysis Article Mar 10

Is Harmonic Drive Systems (TSE:6324) Using Too Much Debt?

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...
Analysis Article Feb 11

Harmonic Drive Systems Inc. Earnings Missed Analyst Estimates: Here's What Analysts Are Forecasting Now

It's been a good week for Harmonic Drive Systems Inc. ( TSE:6324 ) shareholders, because the company has just released...
Analysis Article Feb 03

Harmonic Drive Systems Inc. (TSE:6324) Stocks Shoot Up 34% But Its P/S Still Looks Reasonable

Despite an already strong run, Harmonic Drive Systems Inc. ( TSE:6324 ) shares have been powering on, with a gain of...
Analysis Article Dec 18

Harmonic Drive Systems Inc. (TSE:6324) Looks Just Right With A 29% Price Jump

Harmonic Drive Systems Inc. ( TSE:6324 ) shareholders are no doubt pleased to see that the share price has bounced 29...
Analysis Article Nov 15

Harmonic Drive Systems Inc. Just Missed Earnings With A Surprise Loss - Here Are Analysts Latest Forecasts

There's been a major selloff in Harmonic Drive Systems Inc. ( TSE:6324 ) shares in the week since it released its...
Analysis Article Oct 27

Harmonic Drive Systems Inc. (TSE:6324) Shares Slammed 25% But Getting In Cheap Might Be Difficult Regardless

Unfortunately for some shareholders, the Harmonic Drive Systems Inc. ( TSE:6324 ) share price has dived 25% in the last...
Analysis Article Oct 07

Is Harmonic Drive Systems (TSE:6324) Using Debt Sensibly?

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...
Analysis Article Sep 06

Revenues Tell The Story For Harmonic Drive Systems Inc. (TSE:6324)

When close to half the companies in the Machinery industry in Japan have price-to-sales ratios (or "P/S") below 0.7x...
Analysis Article Jul 19

Investors Could Be Concerned With Harmonic Drive Systems' (TSE:6324) Returns On Capital

If we're looking to avoid a business that is in decline, what are the trends that can warn us ahead of time? When we...
Analysis Article May 25

We Think Harmonic Drive Systems (TSE:6324) Can Stay On Top Of Its Debt

Warren Buffett famously said, 'Volatility is far from synonymous with risk.' It's only natural to consider a company's...
Analysis Article Apr 16

Harmonic Drive Systems' (TSE:6324) Returns On Capital Tell Us There Is Reason To Feel Uneasy

If you're looking at a mature business that's past the growth phase, what are some of the underlying trends that pop...
Analysis Article Mar 31

Estimating The Intrinsic Value Of Harmonic Drive Systems Inc. (TSE:6324)

Key Insights Harmonic Drive Systems' estimated fair value is JP¥3,742 based on 2 Stage Free Cash Flow to Equity Current...

Earnings and Revenue Growth Forecasts

TSE:6324 - Analysts future estimates and past financials data (JPY Millions)
DateRevenueEarningsFree Cash FlowCash from OpAvg. No. Analysts
3/31/202987,2418,5128,79212,7267
3/31/202880,9858,6577,31610,86110
3/31/202770,1305,7507,48113,0688
3/31/202659,5571,6084826,425N/A
12/31/202557,4654,597N/AN/AN/A
9/30/202556,9244,6401,5708,235N/A
6/30/202556,1423,718N/AN/AN/A
3/31/202555,6453,4732,1837,516N/A
12/31/202454,233-24,758N/AN/AN/A
9/30/202453,590-25,9692,7177,643N/A
6/30/202453,787-25,323N/AN/AN/A
3/31/202455,796-24,8067,41612,728N/A
12/31/202360,0931,900N/AN/AN/A
9/30/202366,8414,9707,74116,798N/A
6/30/202370,8436,623N/AN/AN/A
3/31/202371,5277,5951,78310,850N/A
12/31/202268,8917,464N/AN/AN/A
9/30/202264,1977,3632,0568,171N/A
6/30/202260,8786,726N/AN/AN/A
3/31/202257,0876,6435,0699,881N/A
12/31/202151,9445,150N/AN/AN/A
9/30/202145,6732,8965,1177,431N/A
6/30/202139,6171,667N/AN/AN/A
3/31/202137,0346628,1709,555N/A
12/31/202034,552-377N/AN/AN/A
9/30/202033,612-1,2595,8428,326N/A
6/30/202035,153-1,294N/AN/AN/A
3/31/202037,487-1,095-43410,950N/A
12/31/201945,1161,632N/AN/AN/A
9/30/201954,9125,704N/A20,322N/A
6/30/201963,0238,645N/AN/AN/A
3/31/201967,80911,322N/A15,121N/A
12/31/201866,99110,716N/AN/AN/A
9/30/201863,7999,839N/A11,308N/A
6/30/201858,2668,984N/AN/AN/A
3/31/201854,3397,777N/A9,233N/A
12/31/201747,78521,539N/AN/AN/A
9/30/201740,53320,684N/A5,323N/A
6/30/201735,31620,153N/AN/AN/A
3/31/201730,06919,732N/A7,225N/A
12/31/201629,6045,488N/AN/AN/A
9/30/201628,9095,159N/A6,943N/A
6/30/201628,3264,712N/AN/AN/A
3/31/201628,2785,001N/A6,499N/A
12/31/201527,3394,897N/AN/AN/A
9/30/201527,1704,944N/A6,035N/A
6/30/201527,0135,373N/AN/AN/A

Analyst Future Growth Forecasts

Earnings vs Savings Rate: 6324's forecast earnings growth (27.6% per year) is above the savings rate (0.8%).

Earnings vs Market: 6324's earnings (27.6% per year) are forecast to grow faster than the JP market (9.3% per year).

High Growth Earnings: 6324's earnings are expected to grow significantly over the next 3 years.

Revenue vs Market: 6324's revenue (10.1% per year) is forecast to grow faster than the JP market (6% per year).

High Growth Revenue: 6324's revenue (10.1% per year) is forecast to grow slower than 20% per year.


Earnings per Share Growth Forecasts


Future Return on Equity

Future ROE: 6324's Return on Equity is forecast to be low in 3 years time (9.6%).


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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/14 13:33
End of Day Share Price 2026/06/12 00:00
Earnings2026/03/31
Annual Earnings2026/03/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Harmonic Drive Systems Inc. is covered by 17 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Jay HuangBernstein
Takahiro InoueCitigroup Inc
Xiaolu ZhengDeutsche Bank