7-Day Japan Travel Itinerary Guide

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.