1. a traditional Japanese hotel   Hint First letter clue   2. the autumn colors of maple leaves   First letter clue   3. bullet train of the 700 series with highest speed   First letter clue   4. Japanese tea ceremony   First letter clue   5. bullet train of the 700 series with low speed   First letter clue   6. art of dwarfing trees   First letter clue   7. Japanese classical drama   First letter clue