Keystone Management Co., Ltd agreed to acquire Bit One Hong Kong Ltd and Bit One Trade SG from Bit One Group Co., Ltd..

Quantum Solutions Co Ltd, formerly Bit One Group Co Ltd is a Japan-based company principally engaged in FinTech business, content development and distribution business, as well as software outsourcing development business. The Company operates in three business segments. The System Solution segment is involved in the development of smartphone applications and the outsourcing of systems. The Eyelash Care segment is involved in the sale of specialty products specialized for eyelash extension and the operation of salons. The FinTech segment operates business of virtual currency exchange and mining project of virtual currency.