漫游东京京都大阪的七日日本风情画卷

我计划去日本进行为期 7 天的旅行，想游览东京、京都和大阪。请为我制定一份详细的行程，包括具体的活动、城市间的交通方式以及建议的住宿（例如，京都的传统日式旅馆、东京的现代化酒店）。此外，请估算每日预算（不含机票）。行程重点放在文化体验和当地美食上。

I am planning a 7-day trip to Japan. I want to visit Tokyo, Kyoto, and Osaka. Please create a detailed itinerary for me. Include specific activities, transportation methods between cities, and suggested accommodations (e.g., traditional ryokan in Kyoto, modern hotel in Tokyo). Also, include a rough estimate of the daily budget (excluding flights). Focus on cultural experiences and local cuisine.