Company Profile


Company NameBtcBox co.,Ltd.
Description of BusinessCryptocurrency exchange business; Cryptocurrency exchange “BTCBOX” management
Establishment DateMarch 6, 2014
Capital870.14 million yen
Numbers of Employees40
Head Office LocationBRICK GATE Kayabacho 5F, 2 chome 8-1, Nihonbashi Kayabacho, Chuo-ku,Tokyo
CEOHarutoshi Tsuji
Advisory Law OfficeAnderson Mori & Tomotsune
Accounting audit・Segregation auditZELOS Audit Corporation
Tax Accounting FirmSAKURA CHUO Tax Accountants’ Corporation
Cryptocurrency Exchange Business Registration codeKanto Finance Bureau No. 00008
Self-Regulatory OrganizationJapan Virtual Currency Exchange Association (JVCEA)
Membership number 1008


Organization Chart


MAR 2014BtcBox Co., Ltd. established
Director David Zhang established the company with a capital of 5 million yen
APR 2014Commencement of Cryptocurrency Exchange (BTCBOX Exchange) service
Started BTC(Ethereum) and LTC(Lite Coin) trading
JUL 2015Monthly volume of bitcoin exceeds 500,000 BTC
FEB 2016Commencement of Bitcoin Loan service
APR 2017Enforcement of the Revised Fund Settlement Act (start of Registration Applications)
AUG 2017Started BCH(Bitcoin Cash) trading for the first time in Japan
SEP 2017Completion of Cryptocurrency Exchange Registration
Initiation of service as a Registered Cryptocurrency exchange (as of the same month)
NOV 2017Started ETH(Ethereum) trading
DEC 2017Relocation to a new office in Kayabacho completed
OCT 2018Establishment of TTXHoldings Co., Ltd. (CEO Diving Zhang, Capital of 5 million yen)
MAR 2019The shareholder David Zhang, transferred all the shares of BtcBox Co., Ltd. to the parent company TTXHoldings
MAY 2019Increased capital by 2 million Yen by underwriting to parent company
As the above, founder of BTCBOX assumed as the new Director, Harutoshi Tsuji, due to shift of previous company Director.
JUN 2019Increased capital by 3 million yen by underwriting to parent company


BtcBox Co.,Ltd.
Cryptocurrency Exchange Business Registration code Kanto Finance Bureau No. 00008
Japan Virtual Currency Exchange Association(JVCEA) Membership number 1008

〒103-0025 BRICK GATE Kayabacho 5F ,2 chome 8-1, Nihonbashi Kayabacho, Chuo-ku,Tokyo