Japan's Nikkei trades sideways as investors await earnings

Japan's Nikkei traded sideways near 64,472, down 0.22 percent, while the broader Topix rose 0.51 percent to 4,031.75. Markets were supported by a more than 5 percent drop in oil prices after the US suspended its bombing campaign on Iran, easing geopolitical tensions. Investors remained cautious ahead of major US cloud company earnings this week, with focus on AI capex plans, while in Tokyo Advantest and Kioxia earnings are due.