Since the burst of the bubble in the 1990s, I have remained involved in financial markets up to the present, having experienced various aspects of stocks, bonds, foreign exchange, and derivatives markets. My career began at a Japanese securities company. I engaged in market making for domestic bonds and foreign-currency-denominated bonds for clients, gaining practical experience that accounted for interest rate, exchange rate, and credit risk. Later, at a foreign securities firm, I handled marketing for hedge funds and the formation of new funds, involving institutional investors' investment strategies, product design, and risk management. After becoming independent, I have continued to pursue systematic trading in the Nikkei 225 futures as my main arena, not relying solely on discretionary judgment. Currently, by combining Dow Theory, multi-timeframe analysis, moving averages, price structure, supply and demand, and volatility, I pursue reproducible trading decisions. From my long-standing market experience and practical futures trading perspective, I will share market analysis centered on Nikkei 225 futures, trading scenarios, and market viewpoints. The market is always changing, but I believe that what matters is not “to predict accurately,” but to predefine “at which moments and under what conditions to take which actions” in advance. I hope this blog will be a help for readers’ market understanding and trading decisions.