In the global electronics industry, Casio is widely known for its durable watches, innovative calculators, and accessible musical instruments. From classrooms to professional studios, Casio products have become part of everyday life across the world.
Headquartered in Shibuya, Casio has built a reputation for practicality, innovation, and reliability.

Quick Overview: Casio Corporate Identity
| Category | Details |
| Origin Country | Japan (Headquartered in Tokyo) |
| CEO (2026) | Shin Takano |
| Founders | Tadao, Toshio, Kazuo & Yukio Kashio |
| Owner | Publicly traded (TYO: 6952) |
The Founding: A Family of Innovators
Casio was founded in 1946 by Tadao Kashio along with his three brothers—Toshio Kashio, Kazuo Kashio, and Yukio Kashio.
The company originally started as a small manufacturing business called Kashio Seisakujo.
One of their early inventions was a cigarette holder ring, but the real breakthrough came later with electronics.
Rise Through Innovation
In 1957, Casio launched the Model 14-A, the world’s first all-electric compact calculator. This marked the company’s entry into electronic innovation.
Over the decades, Casio introduced several iconic products:
- Digital watches like the Casiotron
- The rugged G-SHOCK series
- Affordable electronic keyboards
The G-SHOCK, developed by engineer Kikuo Ibe, became especially famous for its durability and “unbreakable” design.
Growth into a Global Brand
Casio expanded globally by focusing on affordable yet high-quality products.
Its calculators became standard in schools, while its watches gained popularity for both functionality and style.
The company successfully balanced mass-market appeal with niche innovation.
Leadership in 2026
As of 2026, Shin Takano leads the company as President and CEO.
He took over in 2025, guiding Casio into a new phase focused on:
- Expanding premium G-SHOCK lineup
- Advancing medical and AI-based technologies
- Strengthening global brand presence
Ownership and Structure
Casio is a publicly traded company listed on the Tokyo Stock Exchange.
Its ownership is largely institutional:
- Master Trust Bank of Japan
- Custody Bank of Japan
- Nippon Life Insurance
The Kashio family still maintains influence through a trust and board representation, even though they no longer hold majority ownership.
Conclusion: Built on Simplicity and Innovation
Casio’s journey is a story of practical innovation. From calculators to watches, it has focused on making technology useful and accessible.
Today, Casio continues to evolve while staying true to its roots—creating reliable products that people can depend on every day.

Meet Suhas Harshe, a financial advisor committed to assisting people and businesses in confidently understanding and managing the complexities of the financial world. Suhas has shared his knowledge on various topics like business, investment strategies, optimizing taxes, and promoting financial well-being through articles in InvestmentDose.com