http://www.tripmasters.com/asia/Japan/Itinerary_pk44185_Tokyo_-_Osaka_by_Air.aspx

http://www.crowneplaza.com/hotels/us/en/osaka/osaja/hoteldetail?qAdlt=1&qBrs=6c.hi.ex.rs.ic.cp.in.sb.cw.cv.ul.vn&qChld=0&qFRA=1&qG

http://www.japan-guide.com/e/e4001.html

http://www.jnto.go.jp/eng/location/regional/osaka/dotonbori.html

http://www.kaiyukan.com/language/eng/

http://www.tripadvisor.com/Hotel_Review-g298566-d307417-Reviews-ANA_Crowne_Plaza_Osaka-Osaka_Osaka_Prefecture_Kinki.html#photos

https://www.usj.co.jp/e/

http://www.tripadvisor.com/Restaurant_Review-g298566-d6483293-Reviews-Kuma_Kafe-Osaka_Osaka_Prefecture_Kinki.html

http://www.hotel-east21.co.jp/

http://www.japan-guide.com/e/e3003.html