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A-One Seimitsu, Inc. logo

A-One Seimitsu, Inc.

6156.T

JPXIndustrialsManufacturing - Tools & Accessories

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Latest quote

¥1,871

−¥1.00 · -0.05%

Aug 24, 1:06 PM JSTData delayed

6156.T company overview

Regular session · JST · Market data may be delayed.

Company profile

Company website

A-One Seimitsu Inc. produces and sells collet chuck products. The company operates in three segments: Collet Chuck Division, Cutting Tool Division, and Automatic Lathe Cam Division. It provides collet chuck/guide bushes used in automatic lathes, general industrial machines, and special machines; re-grinds special cutting tools; cams used in automatic lathes and dedicated machines; and re-polishing and regrinding of cutting tools used in cutting processes. The company was founded in 1970 and is headquartered in Fuchu, Japan.

Industry
Manufacturing - Tools & Accessories
Sector
Industrials
Headquarters
JP
CEO
Shinichi Inoue
Listed since
Mar 6, 2003
Employees
109

Market position

Day range

Current ¥1,871

52-week range

Current ¥1,871

Open
¥1,866
Previous close
¥1,872
Volume
7.3K
0.39× average
Average volume
18.73K
Average daily volume
Market cap
9.43B JPY
Beta
0.21
Market reference 1
50-day average
¥1,853.12
+0.96% above average
200-day average
¥1,896.23
-1.33% below average

Financials

Financial snapshot

Latest / TTM

Valuation & yield

Enterprise value
4.86B JPY
P/E (TTM)
46.96×
P/B (TTM)
1.27×
P/S (TTM)
5.6×
EV / EBITDA
14.16×
Earnings yield
2.24%
Free cash flow yield
4.83%
Dividend yield
5.34%

Profitability & efficiency

Gross margin
35.10%
Operating margin
14.91%
Net margin
11.92%
Return on equity
2.71%
Return on assets
2.47%
Return on invested capital
2.08%

Financial health

Debt / equity
0×
Current ratio
19.98×

Financial statements

Margin trends

Profitability as a percentage of reported revenue.

Gross marginOperating marginNet margin
Gross, operating, and net margin trends44%23%2%-19%Gross margin, FY2021: 38.55%Gross margin, FY2022: 31.68%Gross margin, FY2023: 29.57%Gross margin, FY2024: 26.18%Gross margin, FY2025: 34.00%Operating margin, FY2021: 23.18%Operating margin, FY2022: 15.70%Operating margin, FY2023: 10.27%Operating margin, FY2024: 5.32%Operating margin, FY2025: 14.02%Net margin, FY2021: 16.62%Net margin, FY2022: 10.93%Net margin, FY2023: 7.53%Net margin, FY2024: -13.91%Net margin, FY2025: 11.92%FY2021FY2022FY2023FY2024FY2025
Gross margin FY2021 38.55%. Gross margin FY2022 31.68%. Gross margin FY2023 29.57%. Gross margin FY2024 26.18%. Gross margin FY2025 34.00%. Operating margin FY2021 23.18%. Operating margin FY2022 15.70%. Operating margin FY2023 10.27%. Operating margin FY2024 5.32%. Operating margin FY2025 14.02%. Net margin FY2021 16.62%. Net margin FY2022 10.93%. Net margin FY2023 7.53%. Net margin FY2024 -13.91%. Net margin FY2025 11.92%.

Income trends

Revenue

1.68B JPY+5.73%

Operating income

235.82M JPY+178.56%

Net income

200.5M JPY+421.79M JPY
Income trends across reported periods2.08B JPY1.24B JPY405.52M JPY−430.22M JPYRevenue, FY2021: 1.87B JPYRevenue, FY2022: 1.76B JPYRevenue, FY2023: 1.6B JPYRevenue, FY2024: 1.59B JPYRevenue, FY2025: 1.68B JPYOperating income, FY2021: 433.07M JPYOperating income, FY2022: 275.54M JPYOperating income, FY2023: 164.56M JPYOperating income, FY2024: 84.66M JPYOperating income, FY2025: 235.82M JPYNet income, FY2021: 310.45M JPYNet income, FY2022: 191.94M JPYNet income, FY2023: 120.52M JPYNet income, FY2024: −221.29M JPYNet income, FY2025: 200.5M JPYFY2021FY2022FY2023FY2024FY2025
Revenue FY2021 1.87B JPY. Revenue FY2022 1.76B JPY. Revenue FY2023 1.6B JPY. Revenue FY2024 1.59B JPY. Revenue FY2025 1.68B JPY. Operating income FY2021 433.07M JPY. Operating income FY2022 275.54M JPY. Operating income FY2023 164.56M JPY. Operating income FY2024 84.66M JPY. Operating income FY2025 235.82M JPY. Net income FY2021 310.45M JPY. Net income FY2022 191.94M JPY. Net income FY2023 120.52M JPY. Net income FY2024 −221.29M JPY. Net income FY2025 200.5M JPY.
Metric (JPY)FY2025FY2024FY2023FY2022FY2021
Revenue1.68B JPY1.59B JPY1.6B JPY1.76B JPY1.87B JPY
Cost of goods sold1.11B JPY1.17B JPY1.13B JPY1.2B JPY1.15B JPY
Gross profit571.86M JPY416.53M JPY473.61M JPY556.1M JPY720.22M JPY
Selling, general, and administrative321.13M JPY322.2M JPY290M JPY261M JPY267M JPY
Operating expenses336.04M JPY331.88M JPY309.05M JPY280.55M JPY287.14M JPY
Interest income30.76M JPY15M JPY3.65M JPY186K JPY185K JPY
Depreciation and amortization107.38M JPY182.15M JPY154.45M JPY161.25M JPY154.28M JPY
Operating income235.82M JPY84.66M JPY164.56M JPY275.54M JPY433.07M JPY
Net income200.5M JPY−221.29M JPY120.52M JPY191.94M JPY310.45M JPY

Company facts updated Aug 24, 2026.

Earnings

Latest EPS result
19.04

EPS: actual versus estimate

Recent quarterly results

ActualEstimate
Estimates unavailable
Quarterly EPS actual values compared with estimates24.77-2.93-30.64-58.34Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Q4 2024, reported Nov 8, 2024: actual 3.01, estimate —, surprise —, Comparison unavailable. Q1 2025, reported Feb 7, 2025: actual 0.3, estimate —, surprise —, Comparison unavailable. Q2 2025, reported May 9, 2025: actual 5.21, estimate —, surprise —, Comparison unavailable. Q3 2025, reported Aug 8, 2025: actual -52.61, estimate —, surprise —, Comparison unavailable. Q4 2025, reported Nov 7, 2025: actual 6.05, estimate —, surprise —, Comparison unavailable. Q1 2026, reported Feb 10, 2026: actual 6.6, estimate —, surprise —, Comparison unavailable. Q2 2026, reported May 8, 2026: actual 8.15, estimate —, surprise —, Comparison unavailable. Q3 2026, reported Aug 10, 2026: actual 19.04, estimate —, surprise —, Comparison unavailable.

Revenue: actual versus estimate

Recent quarterly results

ActualEstimate
Estimates unavailable
Quarterly Revenue actual values compared with estimates505.44M458.15M410.85M363.56MQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Q4 2024, reported Nov 8, 2024: actual 395M JPY, estimate —, surprise —, Comparison unavailable. Q1 2025, reported Feb 7, 2025: actual 400M JPY, estimate —, surprise —, Comparison unavailable. Q2 2025, reported May 9, 2025: actual 386M JPY, estimate —, surprise —, Comparison unavailable. Q3 2025, reported Aug 8, 2025: actual 409M JPY, estimate —, surprise —, Comparison unavailable. Q4 2025, reported Nov 7, 2025: actual 383M JPY, estimate —, surprise —, Comparison unavailable. Q1 2026, reported Feb 10, 2026: actual 396M JPY, estimate —, surprise —, Comparison unavailable. Q2 2026, reported May 8, 2026: actual 417M JPY, estimate —, surprise —, Comparison unavailable. Q3 2026, reported Aug 10, 2026: actual 486M JPY, estimate —, surprise —, Comparison unavailable.

Corporate actions

Annual dividends per share

Cash distributions grouped by calendar year; partial years are marked.

¥100

2025 complete year+100.0% since 2021

2026 partial: ¥100

* Partial calendar year in the available dividend history.

Corporate action history

DividendUpcoming

Ex-dividend Jun 29, 2027

¥100

Annual

Record Jun 30, 2027 · Payment Jun 29, 2027

Dividend

Ex-dividend Jun 29, 2026

¥100

Annual

Record Jun 30, 2026 · Payment Sep 28, 2026

Dividend

Ex-dividend Jun 27, 2025

¥100

Annual

Record Jun 30, 2025 · Payment Sep 30, 2025

Dividend

Ex-dividend Jun 27, 2024

¥100

Annual

Record Jun 30, 2024 · Payment Sep 25, 2024

Dividend

Ex-dividend Jun 29, 2023

¥100

Irregular

Record Jun 30, 2023 · Payment Sep 26, 2023

Dividend

Ex-dividend Jun 29, 2022

¥100

Annual

Record Jun 30, 2022 · Payment Sep 27, 2022

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