· Tsukuba University Hospital http://www.s.hosp.tsukuba.ac.jp/en/index-e.html · The Japanese Society of Pediatric Surgeons http://www.jsps.gr.jp/english/ · Tsukuba International Congress Center http://www.epochal.or.jp/eng/ · Tsukuba Convention Bureau http://www.intio.or.jp/tsukuba.cb/e_index.html · Narita International Airport http://www.narita-airport.jp/en/ · Haneda Domestic Airport http://www.tokyo-airport-bldg.co.jp/fl/english/