Company Name

Sightlon Japan Inc.

main office

3-9-19 Nishimi Ochiai, Shinjuku-ku, Tokyo 161-0031
TEL: 03-6908-3327 (Representative) FAX: 03-6908-3443

Business hours: 10 to 17:00
Regular holiday: Saturdays, Sundays, and holidays

* Opening hours may differ from normal due to the effects of the new colon virus infection.

Osaka office

1-2-13 Uemachi, Chuo-ku, Osaka-shi, Osaka 540-0005 3rd floor
TEL: 06-6765-7100 FAX: 06-6765-7102

Miyoshi distributionCenter

3-4 bamboo Mitsuzawa Higashi, Miyoshi-cho, Iruma-gun, Saitama 354-0046

Niigata Uchinono Factory
Saitoron Japan Niigata Uranai Factory Co., Ltd.
249-286 Takano, Niuchi City, Niigata Prefecture, 959-2618


June 1, 1964


100 million yen


Akira Watanabe

Trading financial institution

Mizuho Bank Yaesu Exit Branch / Mizuho Bank Shinjuku West Exit Branch / Sumitomo Mitsui Banking Bank Shinjuku Branch

In -house

June 1961
Established Tasco Japan Co., Ltd. as an export base in the Far East (then) Tasco (then).
Opened office in Hanazono -cho, Shinjuku -ku

October 1987
With the expansion of the business, the construction and relocation of our own building in Shinjuku Hyakin -cho

April 1998
Kenko Group's umbrella

May 2007
Opened "Schmidt" in Ueno, Taito -ku

February 2009
Opened Logistics Center in Miyoshi -cho, Iruma -gun, Saitama

June 2009
Changed company name to Saitoron Japan Co., Ltd.

September 2009
Became an import agency for Beretta, Italy, and started selling firearms and related products

July 2011
"SKY-WATCHER" product, which is a global brand of astronomical telescope

December 2014
Headquarters building relocation to Nishinokyo, Shinjuku -ku (current location)
Established Sightron Hongkong LTD. Open optical product dealer in Mongako in March of the following year

December 2015
Opened "Saitoron Japan Tokyo Showroom" on the first floor of the head office

August 2018
Opened "Saitoron Japan Nagoya Showroom" in Nakagawa -ku, Nagoya

November 2018
Relocated the astronomical telescope specialty store "Schmidt" to the first floor of the headquarters and opened

December 2020
Increased capital to 100 million yen
Acquired all shares of the top (business content: bicycle parts, supplies and bicycles) and become subsidiaries

April 2021
Business alliance with Karl Zeiss Co., Ltd.

June 2021
Celebrates the 60th anniversary of its founding on June 1st
Opened "Saitoron Japan Osaka Sales Office" in Osaka City, Osaka Prefecture

July 2021
Opened "Saitoron Japan Osaka Showroom" in Osaka Sales Office