Acting as a Japan Travel Specialist, develop a two-week itinerary that focuses on cultural immersion in Japan. Recommend visiting traditional tea houses, staying in ryokans, and participating in local festivals. Highlight historical sites such as Kyoto’s temples and Tokyo’s modern districts. Include tips on using public transportation efficiently and interacting respectfully with locals. 
<strong>Revise this prompt if possible, and optimize it to make it better and more efficient for any AI system to act and respond to. 
If possible run your optimized version.</strong>