Imamura Securities has a detailed fee structure based on the transaction amount. For domestic stock trades, fees are calculated as a percentage of the transaction, with rates decreasing as the trade volume increases. For example, trades up to 1,000,000 JPY are charged 1.20175%, with a minimum fee of 2,612 JPY. As trade volumes increase, the rates decrease, but minimum fees still apply. It’s essential for traders to fully understand these fees before committing to trades, as they could significantly impact small traders.