As an independent trader carefully examining different brokers, I want to stress that my first concern is always regulatory security. In my review of Johnan Shinkin, one significant challenge is the lack of clear, specific regulatory oversight. This alone makes me quite cautious, especially when thinking about account funding requirements or any steps involving my own capital. Regarding the minimum deposit specifically, I could not find any transparent information about a required minimum to open a live trading account with Johnan Shinkin. From what I gathered, Johnan Shinkin functions primarily as a Japanese banking institution, offering services like deposits, borrowing, insurance, and internet banking, rather than positioning itself as a mainstream forex brokerage with defined trading account structures or publicized minimum deposits. In my experience, a reputable trading platform typically lists such key account information clearly, but in this case, the absence of information adds to my hesitancy. For any trader, especially with an institution that charges various service fees and operates without formal regulation, I strongly recommend first verifying all terms and specifics with the bank directly before considering any deposit or live trading. Prudence, in this scenario, is not just wise—it’s essential.