Intchains Group
ICG
BIGG DIGITAL ASSETS INC
BBKCF
NEPTUNE DIGITAL ASSETS CORP
NPPTF
Bitdeer Technologies
BTDR
MicroStrategy
MSTR
IR Japan Holdings, Ltd. operates as a holding company which provides the management of its subsidiaries. It provides the consulting business specializing in investor relations (IR), shareholder relations (SR), and public relations (PR) services. The company was founded on February 2, 2015 and is headquartered in Tokyo, Japan.