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What is TAKAOKA TOKO CO., LTD. stock?

6617 is the ticker symbol for TAKAOKA TOKO CO., LTD., listed on TSE.

Founded in Oct 1, 2012 and headquartered in 2012, TAKAOKA TOKO CO., LTD. is a Electrical Products company in the Producer manufacturing sector.

What you'll find on this page: What is 6617 stock? What does TAKAOKA TOKO CO., LTD. do? What is the development journey of TAKAOKA TOKO CO., LTD.? How has the stock price of TAKAOKA TOKO CO., LTD. performed?

Last updated: 2026-05-14 18:57 JST

About TAKAOKA TOKO CO., LTD.

6617 real-time stock price

6617 stock price details

Quick intro

TAKAOKA TOKO CO., LTD. (6617.T) is a Japanese leader in electric power infrastructure, specializing in substation equipment, smart meters, and EV fast chargers.
For FY2024 (ending March 2024), the company reported robust performance with net sales of ¥107.4 billion and a net income of ¥4.67 billion, driven by strong demand for power distribution upgrades. It maintains a solid market position with a focus on green energy solutions and infrastructure resilience.

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Basic info

NameTAKAOKA TOKO CO., LTD.
Stock ticker6617
Listing marketjapan
ExchangeTSE
FoundedOct 1, 2012
Headquarters2012
SectorProducer manufacturing
IndustryElectrical Products
CEOtktk.co.jp
WebsiteTokyo
Employees (FY)
Change (1Y)
Fundamental analysis

TAKAOKA TOKO CO., LTD. Business Overview

TAKAOKA TOKO CO., LTD. (TYO: 6617) is a leading Japanese industrial group specializing in the manufacturing and maintenance of electrical power distribution equipment. Formed through the merger of two historic power industry players, the company serves as a critical infrastructure partner for major utilities, particularly Tokyo Electric Power Company (TEPCO) Holdings.

1. Detailed Business Segments

Power Equipment Business: This is the core engine of the company. It focuses on the production of transformers (pole-mounted and ground-mounted), disconnecting switches, and switchgear. These products are essential for stepping down high-voltage electricity for residential and commercial use.
Energy Solutions Business: A high-growth segment focusing on the "Green Transformation" (GX). Key products include Quick Chargers for Electric Vehicles (EVs), where the company holds a significant market share in Japan. It also provides smart meter systems and energy management solutions (EMS) for microgrids.
Information & Communications Business: This segment provides embedded software, system integration, and monitoring services for power grids, ensuring the stability of digitalized energy networks.
Water Appliances & Other: Includes specialized products like water purifiers and electrolytic water generators, as well as maintenance and inspection services for industrial facilities.

2. Business Model & Core Competencies

Strategic Utility Partnership: As a key supplier to TEPCO, the company enjoys a stable recurring revenue stream from Japan's massive power infrastructure maintenance and replacement cycles.
The "Mint" of Smart Meters: TAKAOKA TOKO is a dominant player in the smart meter market, which is crucial as Japan moves toward a 100% smart-metered society to support renewable energy integration.
Technological Moat: The company possesses proprietary high-voltage insulation and vacuum technologies. Its "Smart Grid" integration capability allows it to bridge the gap between traditional heavy electrical hardware and modern digital monitoring software.

3. Latest Strategic Layout

According to its "2030 Vision" and Medium-Term Management Plan, the company is pivoting toward:
Decarbonization: Expanding the EV charging infrastructure business (both 50kW and 150kW ultra-fast chargers).
Digital Twin Integration: Implementing AI-driven predictive maintenance for aging power grids in Japan.
International Expansion: Targeting Southeast Asian markets for power distribution modernization projects.

TAKAOKA TOKO CO., LTD. Development History

1. Origins and Merger (Pre-2012)

The company’s DNA is rooted in two pillars of Japanese industry: Takaoka Electric Mfg. Co., Ltd. (founded in 1918) and Toko Electric Corporation (founded in 1928). For nearly a century, these firms operated independently as primary suppliers to Japan's regional power monopolies, developing deep expertise in transformers and lighting.

2. The Birth of TAKAOKA TOKO (2012 - 2014)

In the wake of the 2011 Great East Japan Earthquake, the Japanese energy sector faced a massive shift toward deregulation and a need for more efficient grid management.
2012: Takaoka and Toko established a joint holding company.
2014: The two companies officially merged to form TAKAOKA TOKO CO., LTD., aiming to integrate their R&D and supply chains to better serve the evolving "Smart Grid" market.

3. Modernization and EV Pivot (2015 - Present)

Post-merger, the company focused on consolidating its factories and diversifying away from pure utility hardware.
2016-2020: The company became a pioneer in Japan's EV charging landscape, deploying thousands of quick chargers across highways and commercial facilities.
2022-2024: Transitioned to the Prime Market of the Tokyo Stock Exchange. The company has recently focused on "Resilience and Carbon Neutrality," launching high-efficiency amorphous transformers to reduce CO2 emissions.

4. Success Factors and Challenges

Success Factors: Deep-rooted relationships with TEPCO; early entry into the EV charging market; and the ability to combine heavy machinery with digital sensors.
Challenges: Historically high dependency on TEPCO’s capital expenditure cycles and the rising cost of raw materials (copper and steel) which has pressured margins in recent fiscal years.

Industry Overview

1. The Japanese Power Equipment Landscape

The industry is currently undergoing a "once-in-a-century" transformation. Japan’s commitment to achieving Net Zero by 2050 is driving a massive overhaul of the power distribution network to accommodate volatile renewable energy sources like solar and wind.

2. Key Industry Data & Trends

Metric / Trend Estimated Impact / Value Driver
EV Charger Market (Japan) Target: 300,000 ports by 2030 Government Subsidies & Green Transformation
Smart Meter Replacement 100% penetration by 2025/2026 Grid Digitalization & Time-of-Use Pricing
Renewable Energy Ratio 36-38% of power mix by 2030 Demand for grid-stabilizing switchgear

3. Competitive Landscape

TAKAOKA TOKO operates in a specialized oligopoly in Japan. Its primary competitors include:
Hitachi Energy / Mitsubishi Electric: Compete in high-voltage transmission and large-scale utility projects.
Meidensha (6508): A direct competitor in sub-station equipment and EV testing systems.
Dahen (6622): Strong competition in the transformer and welding robot segments.

4. Industry Catalysts

Grid Resilience: Increasing frequency of extreme weather events in Japan is forcing utilities to invest in "ruggedized" and automated distribution equipment.
EV Fast Charging: The shift from 50kW to 150kW+ charging speeds plays into TAKAOKA TOKO’s strength in high-capacity power electronics.
Market Position: TAKAOKA TOKO is recognized as the top-tier domestic provider for pole-mounted transformers and a first-mover in the EV quick-charging infrastructure, making it a "picks and shovels" play for Japan's energy transition.

Financial data

Sources: TAKAOKA TOKO CO., LTD. earnings data, TSE, and TradingView

Financial analysis

TAKAOKA TOKO CO., LTD. Financial Health Score

Based on the latest financial results for the fiscal year ended March 31, 2026 (FY2025), TAKAOKA TOKO CO., LTD. (6617) has demonstrated exceptional financial performance, reaching record-high profit levels since its business integration. The company has successfully achieved its medium-term targets two years ahead of schedule, reflecting robust operational health and strong cash flow generation.

Metric Score (40-100) Rating Key Reason
Profitability 92 ⭐️⭐️⭐️⭐️⭐️ Operating profit grew 60.2% YoY to ¥9.76 billion, hitting record highs.
Growth Stability 88 ⭐️⭐️⭐️⭐️ Net sales rose 5.1% to ¥112.1 billion; strong backlog in substation projects.
Financial Solvency 95 ⭐️⭐️⭐️⭐️⭐️ Extremely low debt-to-equity ratio (~3.8%) and strong net cash position.
Shareholder Returns 85 ⭐️⭐️⭐️⭐️ Dividend payout ratio increased from 30% to 40% with share buyback plans.
Overall Health Score 90 ⭐️⭐️⭐️⭐️⭐️ Strong Buy recommendation by consensus with robust capital efficiency.

TAKAOKA TOKO CO., LTD. Development Potential

Revised Medium-Term Management Plan 2027

Following its record-breaking FY2025 performance, the company has officially revised its "Medium-term Management Plan 2027". Having met its initial ROE target of 8% and PBR target of 1.0x ahead of schedule, the company has raised its 2027 targets for operating profit, ROE, and ROIC. This indicates management's confidence in sustaining high profitability rather than just one-time growth.

The "SERA Company" Vision

The company is transitioning from a traditional equipment manufacturer to a "SERA Company" (Sustainability, Energy, Resiliency, and Agility), focusing on designing future energy networks. This roadmap includes:
Smart Meter Evolution: Launching the Smart Meter Assembly Center (SMAC) to capture demand for second-generation smart meters starting in FY2026.
Data Center Solutions: Expanding high-voltage substation projects specifically tailored for the booming data center industry in Japan.
GX (Green Transformation): Investing in EV fast-charging infrastructure and "Island RE100" projects aimed at 100% renewable energy for remote locations.

Catalyst: Infrastructure Digitalization

The company is integrating digital technology with manufacturing, such as digitalized maintenance services for substation equipment using AI and IoT. This shift toward high-margin service contracts provides a recurring revenue stream that reduces the cyclical risk typically associated with hardware sales.


TAKAOKA TOKO CO., LTD. Advantages & Risks

Company Strengths (Pros)

• Strong Market Position: As a key supplier to TEPCO (Tokyo Electric Power Company), Takaoka Toko holds a dominant position in Japan’s power grid infrastructure.
• Record-Breaking Profitability: The latest data shows a 72.7% YoY increase in net profit (¥6.6 billion), driven by high-margin ultra-high-voltage projects.
• Enhanced Capital Efficiency: The company is actively selling non-core real estate assets to fund growth in its core energy business, signaling a sharp focus on ROIC (Return on Invested Capital).
• Attractive Shareholder Returns: The move to a 40% dividend payout ratio makes it a competitive yield play in the machinery and equipment sector.

Potential Risks (Cons)

• Concentration Risk: A significant portion of revenue is still tied to major Japanese utilities. Any changes in the capital expenditure budgets of these few large clients could impact orders.
• Input Cost Volatility: As a manufacturer of transformers and switchgear, the company is sensitive to the prices of raw materials like copper and steel, as well as energy costs.
• Regulatory & Compliance History: The company has recently focused on "SQC First" (Safety, Quality, and Compliance) following past "inappropriate incidents" regarding quality inspections. While currently improved, maintaining this culture is critical to avoiding reputational damage.
• Segment Fluctuations: While Power Equipment is booming, the Metering and Applied Optics segments have seen temporary sales decreases, requiring a successful transition to next-gen products to recover.

Analyst insights

How do Analysts View TAKAOKA TOKO CO., LTD. and the 6617 Stock?

Entering the mid-2024 fiscal period, analyst sentiment toward TAKAOKA TOKO CO., LTD. (6617.T), a key subsidiary of the TEPCO Group, reflects a "stable growth with structural potential" outlook. As a critical player in Japan's power infrastructure and EV charging sectors, the company is increasingly viewed as a long-term beneficiary of the global energy transition. Below is a detailed breakdown of current analyst perspectives:

1. Core Institutional Views on the Company

Dominance in Power Infrastructure: Analysts emphasize TAKAOKA TOKO’s indispensable role in Japan’s electrical grid. With the government’s push for "Green Transformation" (GX), the company is seeing sustained demand for high-voltage substations and power distribution equipment. According to recent industry reports, the modernization of Japan's aging power grid provides a stable revenue floor for the Power Equipment segment through 2030.

The "EV Infrastructure" Growth Engine: A major focal point for analysts is the company's leading market share in rapid chargers for electric vehicles. As of Q1 2024, the Japanese government has accelerated its target for installing 30,000 quick chargers nationwide by 2030. Analysts from domestic brokerages note that TAKAOKA TOKO’s expansion into maintenance and energy management software is shifting its profile from a pure hardware manufacturer to a service-integrated provider.

Profitability Improvements: Market observers have noted the company’s efforts to pass on rising raw material costs to customers. The FY2024 guidance suggests a recovery in operating margins, driven by higher-margin smart meter deployments and the 3D inspection system business, which targets the semiconductor and electronics industries.

2. Stock Ratings and Valuation Trends

As of May 2024, the consensus among analysts covering the Japanese mid-cap industrial sector for TAKAOKA TOKO remains "Cautiously Optimistic" with a focus on yield and value:

Rating Distribution: While major global banks offer limited coverage on mid-caps, domestic Japanese analysts largely maintain "Hold" or "Outperform" ratings. There is a notable absence of "Sell" ratings, as the stock’s valuation remains attractive relative to its book value.

Valuation Metrics:
P/B Ratio: The stock continues to trade near or below a P/B of 0.7x. Analysts highlight that under Tokyo Stock Exchange (TSE) guidelines, management is under pressure to implement "Capital Efficiency Improvements," which could lead to increased dividends or share buybacks.
Dividend Yield: With a dividend yield hovering around 3.5% to 4%, income-focused analysts view the stock as a defensive play during market volatility.

3. Risk Factors Highlighted by Analysts

Despite the positive long-term outlook, analysts caution investors regarding several key risks:

Supply Chain and Material Costs: While the company has improved its pricing strategy, volatility in copper and steel prices remains a risk to margins. Any sudden spike in commodity prices could lag in being passed on to long-term utility contracts.

Dependency on TEPCO: A significant portion of revenue is derived from the Tokyo Electric Power Company (TEPCO). Analysts warn that any budgetary shifts or delays in TEPCO’s capital expenditure plans could directly impact TAKAOKA TOKO’s quarterly earnings performance.

EV Adoption Speed: While the company is a leader in chargers, the actual adoption rate of EVs in the Japanese domestic market has been slower than in Europe or China. If domestic EV sales stagnate, the growth of the charging infrastructure segment may face a temporary plateau.

Summary

The prevailing view on Wall Street and in Tokyo is that TAKAOKA TOKO CO., LTD. is a high-quality value play within the energy transition sector. While it may not offer the explosive volatility of tech stocks, its role in the "Decarbonization" of Japan's economy and its low valuation (P/B < 1) make it a compelling candidate for long-term institutional portfolios. Analysts suggest that the key catalyst for a re-rating will be the company’s ability to further scale its EV services and improve capital returns to shareholders.

Further research

TAKAOKA TOKO CO., LTD. (6617) Frequently Asked Questions

What are the key investment highlights for TAKAOKA TOKO CO., LTD. and who are its main competitors?

TAKAOKA TOKO CO., LTD. is a leading Japanese manufacturer of heavy electrical equipment, formed by the merger of Takasago and Toko Electric. Its primary investment highlights include its dominant position in the power distribution equipment market (specifically transformers and switchgears) and its pioneering role in Electric Vehicle (EV) infrastructure, being a top provider of quick chargers in Japan. Additionally, the company is a key player in supporting Japan's "Green Transformation" (GX) as the power grid requires modernization to integrate renewable energy.
Main competitors in the Japanese market include heavyweights such as Mitsubishi Electric (6503), Hitachi, Ltd. (6501), and Meidensha Corporation (6508).

Is TAKAOKA TOKO’s latest financial data healthy? How are the revenue, net income, and debt levels?

Based on the latest financial reports for the fiscal year ending March 2024 and the most recent quarterly updates, TAKAOKA TOKO has shown a stable financial trajectory. For FY2024, the company reported Net Sales of approximately 98.5 billion JPY, reflecting steady demand from electric power companies. Net Income has remained positive, supported by cost-management initiatives despite rising raw material prices.
The company maintains a healthy Equity Ratio (typically above 50%), indicating a robust balance sheet with manageable debt levels. According to Tokyo Stock Exchange filings, the company continues to focus on improving its return on equity (ROE) to enhance shareholder value.

Is the current valuation of TAKAOKA TOKO (6617) high? How do its P/E and P/B ratios compare to the industry?

As of mid-2024, TAKAOKA TOKO typically trades at a Price-to-Earnings (P/E) ratio in the range of 10x to 13x, which is often considered conservative or undervalued compared to the broader Nikkei 225 industrial sector. Its Price-to-Book (P/B) ratio has frequently hovered around or slightly below 1.0x.
In the context of the Tokyo Stock Exchange’s push for companies to trade above a P/B of 1.0, TAKAOKA TOKO is viewed by many value investors as a candidate for "value unlocking" through increased dividends or share buybacks. Compared to peers like Meidensha, its valuation remains competitive.

How has the stock price performed over the past year compared to its peers?

Over the past 12 months, TAKAOKA TOKO’s stock has benefited from the general bullish sentiment in the Japanese equity market and the specific interest in energy infrastructure. While it may not see the extreme volatility of tech stocks, it has shown steady growth, often outperforming smaller components of the electrical machinery sector. The stock has tracked closely with the TOPIX Electric Appliances Index, buoyed by the Japanese government's commitment to upgrading the national power grid to handle carbon-neutral energy sources.

Are there any recent industry tailwinds or headwinds affecting the stock?

Tailwinds: The most significant boost comes from the GX (Green Transformation) policy in Japan, which necessitates massive investment in smart grids and power distribution stability. The expansion of EV charging networks also provides a long-term growth vertical for their "Energy Solutions" segment.
Headwinds: The primary challenges include fluctuating raw material costs (especially copper and steel) and global supply chain disruptions. Additionally, as a domestic-heavy business, the shrinking population in Japan puts pressure on the company to seek more international projects or high-margin maintenance services.

Have any major institutions recently bought or sold TAKAOKA TOKO (6617) shares?

The largest shareholder of TAKAOKA TOKO remains TEPCO Power Grid, Inc., which holds a significant strategic stake (over 30%), ensuring a stable relationship with its primary customer. In recent quarters, domestic institutional investors and Japanese trust banks (acting for pension funds) have maintained stable positions. According to recent "Large Shareholding Reports" in Japan, there hasn't been a massive exit by institutional players, suggesting continued confidence in the company's role as a critical infrastructure provider.

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TSE:6617 stock overview