Hey!Say!JUMP and Johnny's Jr. members'�Entertainment show "SUMMARY2010", was introduced to the press on the 21st.

"SUMMARY" is a show that JE holds during summer (not every year) and this year, the theme is "Johnnys' Circus Boys Hall."

In the show, Yamada Ryosuke and Arioka Daiki tried 15 meters of rope walking and Chinen Yuri tried a trapeze (10 meters high) without any lifeline. �They said that they trained for 2 months.

"SUMMARY2010" started on July 19th and it will end on August 29th at JCB hall.

http://www.youtube.com/watch?v=Urmvn0IKfsM

Source: Nikkan sports