- The Japanese Photochemistry Association
- https://photochemistry.jp/ENGLISH/index.htm
- Tohoku University
- http://www.tohoku.ac.jp/en/
- Sendai Tourism, Convention and International Association
- http://www.sentia-sendai.jp/english-guide/
- Discover Sendai
- http://sendai-travel.jp/
- Journey in Miyagi
- http://www.miyagi-kankou.or.jp/tourist_infomation/en/