current_members website years_active label article_title past_members background genre origin name
'' ryosuke yamada yuto nakajima yuri chinen keito okamoto ` hey ! say ! 7 '' ' -lsb- http://www.j-storm.co.jp/hsj hey ! say ! jump -rsb- 2007 -- present j storm hey ! say ! jump
 ryutaro morimoto group_or_band j-pop tokyo , japan hey ! say ! jump
hey ! say ! jump

hey !
say !
jump is a nine-member japanese idol group under the japanese talent agency johnny & associates .
the name `` hey !
say ! ''
refers to the fact that all the members were born in the heisei period and jump is an acronym for johnny 's ultra music power .
like agency seniors hikaru genji and v6 , the group is split into two subgroups : hey !
say !
best -lrb- boys excellent select team -rrb- and hey !
say !
7 -lrb- not to be confused with the -rrb- , which consist of the five oldest members and four youngest members respectively .
