One of the key benefits of using SHIMADAI is its regulation by the Financial Services Agency (FSA) in Japan. This provides a higher level of trust and confidence for traders, knowing that SHIMADAI operates under strict regulatory standards designed to protect client funds. Additionally, SHIMADAI offers a range of traditional financial instruments such as stocks, bonds, mutual funds, and investment trusts, making it suitable for more conservative investors. However, its limited language support and lack of trading platform information may pose challenges for international traders.