Company name : Sirius Japan LLC.
Tokyo Office : 5-15-4 Matsubara Akishima Tokyo 1960003 Japan Earth
Officer :
- Managing Partner Kaz Kibushi
- Chief Legal Officer : Anthony Karaplis
- Chief Marketing Officer : T.Shisa
- Managing Director and Chief Operating Officer : Nobuyuki.K
- Vice President and Chief Financial Officer : Hiroko.K
- Director : Meru
- Executive Secretary : Juni
History :
Sirius Japan LLC. : Est.May 2014
Sirius America, Inc. : Est.Jun 2017
Integrated into Sirius Japan LLC. in December 2025.
San Francisco : 1288 COLUMBUS AVE #127 SAN FRANCISCO, CA 94133 USA Earth
San Diego : 3960 West Point Loma Blvd #5011 San Diego, CA 92110 USA Earth
Delaware : 8 The Green STE A Dover, DE 19901
Sirius Cat Organization : Est.Mar 2021
In Mar 2026, it was integrated into the related organization, the Sirius Cat Management Committee.
This organization conducts research and studies on the ecology of cats and their coexistence with human society.
Sirius Moon: Acquired in Sep 2017
See the bottom of this page.
Continued Our Banks : The Tama Shinkin Bank, MERCURY Bank
Our Banks : Japan Post Bank, Rakuten Bank
Business Outline
“Creating new business models.”
- Planning, development, and operation of qualification examinations and educational programs
- Boutique-style consulting (management, finance, and international business areas)
- Business development and support for building new business models
- Planning, development, and sales of products, including semiconductor-related products
- Domestic and international product procurement, wholesale, and sales
- Real estate-related businesses
CEO interview
Tokyo Office : only 3 min from Haijima station
《PARKING》
If our parking is full, please use coin-operated parking near our head office. ( 30sec on foot )
Show large map
5-15-4 Matsubara Akishima Tokyo 1960003 Japan Earth
USA Office – Past overseas locations (for reference)
San Francisco : 1288 COLUMBUS AVE #127 SAN FRANCISCO, CA 94133 USA Earth
only 6 min from Fisherman’s Wharf
San Diego : 3960 West Point Loma Blvd #5011 San Diego, CA 92110 USA Earth
10 mins by car from Ocean Beach, 8 mins by car from Old Town
Sirius Moon (Sirius Japan LLC.- Moon Branch) : lat. 22° S, long. 34° W, Moon
only 384 kilometers (238 thousand miles) from the earth
about 1.3 light-seconds, so convenient
《PARKING》
Two hundred parking lots are available, please use freely.
*Just kidding! This is part of a unique initiative related to lunar land that was once a hot topic.
*The Sirius Moon (Lunar Branch Office) is set up as a humorous element.
We value a “perspective that extends beyond Earth.” The Sirius Moon is one symbolic expression of this.
