Related Clues:

• Greenhouse gas protocol city
• Japanese city — Tokyo (anag)
• Residence of the Japanese imperial family for more than 1,000 years
• Japanese capital before 1868
• Japanese city of treaty on climate change
• 1997 protocol city
• Article written up on artist in Japanese city
• Honshu location: Tokyo perhaps?
• Noncapital city whose name means 'capital city'
• City of Northern Aragón's premier artist
• Home of many Shinto shrines (... + first 2)
• City that's an anagram of 'Tokyo'
• Nintendo's home city
• Former world capital whose name means 'capital city'
• Capital of Japan from 794 to 1868