This document provides an overview and itinerary for a tour of major sites in Tokyo, Kyoto, Hiroshima, and the island of Shikoku from May 6-21, 2021. It includes descriptions and photos of major attractions like Tokyo Skytree, Sensoji Temple, Korakuen Gardens, Itsukushima Shrine, Hiroshima Peace Park, and Kinkaku-ji Temple. Cultural activities like udon making, indigo dyeing, and washi paper crafts are also highlighted. The tour aims to showcase the natural beauty and cultural heritage of both large cities and rural areas across Japan.