← Back to Profile Company Fact Sheet

A-ONE SEIMITSU INC.

6156 株式会社エーワン精密
Tools & Accessories · Standard · TSE: Disclosed
PRICE: ¥2,000 · MKT CAP: ¥10.6B · P/E: · P/B: 1.34x · DIV YIELD: 5.0%
PRICE — 5Y
Characteristics & Business Summary
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...
Income Statement Highlights (¥ Million, except EPS/DPS in ¥)
Fiscal Period FY 2021 FY 2022 FY 2023 FY 2024 FY 2025
Net Sales 1,670 1,868 1,755 1,602 1,591
Operating Profit 379 433 276 165 85
Ordinary Profit 390 444 282 179 120
Net Profit 269 310 192 121 -221
EPS ¥45 ¥52 ¥32 ¥23 ¥-42
DPS ¥70 ¥100 ¥100 ¥100 ¥100
Balance Sheet & Valuation Highlights
Total Assets ¥8B
Net Assets (Equity) ¥7B
Equity Ratio 92.9%
ROE (Return on Equity) -3.0%
Cash & Equivalents ¥5B
Interest-Bearing Debt ¥0B
Capital Expenditure (CapEx) ¥0B
Depreciation & Amort. ¥0B
Major Shareholders
  • 1. 株式会社致知 25.3%
  • 2. Custody Bank of Japan, Ltd. (Trust Account) 4.0%
  • 3. 肥田 亘 2.0%
  • 4. 竹内 忠夫 1.6%
  • 5. 大嶋 武司 0.9%
  • 6. 大橋 逸夫 0.9%
  • 7. 佐藤 美喜夫 0.6%
  • 8. 横山 和也 0.6%
  • 9. 湯舟 吉人 0.6%
  • 10. 室田 武師 0.5%
Activist Activity
Asset Value Investors Limited 5.0%
2024-06-05 · change
Asset Value Investors Limited 6.01%
2024-05-27 · change
Asset Value Investors Limited 7.02%
2024-05-14 · change
Asset Value Investors Limited 8.04%
2024-04-25 · change
Asset Value Investors Limited 9.09%
2024-04-04 · change
Historical Per-Share Data & Valuation Ratios
Per Share Metric FY 2021 FY 2022 FY 2023 FY 2024 FY 2025
Revenues per share ¥278 ¥311 ¥293 ¥302 ¥300
FCF/Share ¥43 ¥70 ¥59 ¥29 ¥-10
EPS ¥45 ¥52 ¥32 ¥23 ¥-42
DPS ¥70 ¥100 ¥100 ¥100 ¥100
Capital Spending per share ¥22 ¥31 ¥12 ¥36 ¥38
Book Value per share ¥1,397 ¥1,442 ¥1,390 ¥1,508 ¥1,374
Common Shares Outstanding 6M 6M 6M 5M 5M
Financial Aggregates & Margins
Financial Aggregate FY 2021 FY 2022 FY 2023 FY 2024 FY 2025
Revenues (Net Sales) ¥2B ¥2B ¥2B ¥2B ¥2B
Operating Margin (%) 22.7% 23.2% 15.7% 10.3% 5.3%
Net Profit (owners) ¥0B ¥0B ¥0B ¥0B ¥-0B
Net Profit Margin (%) 16.1% 16.6% 10.9% 7.5% -13.9%
Working Capital ¥7B ¥7B ¥7B ¥6B ¥5B
Total Debt (Interest-bearing) ¥0B ¥0B ¥0B ¥0B ¥0B
Net Worth (Common Equity) ¥8B ¥9B ¥8B ¥8B ¥7B
Return on Total Assets (ROA) 3.0% 3.3% 2.1% 1.3% -2.7%
Return on Common Equity (ROE) 3.2% 3.6% 2.3% 1.5% -3.0%
Business Summary & Analysis
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...
Capital Strategy Targets
No active capital policy disclosure records found.
Tokyo Intelligence Filings System · Company Fact Sheet Generative Extraction Layer (Sonnet/Haiku) · Date: 2026-06-13