The Tokyo-based pop superstars Ami Onuki and Yumi Yoshimura , better known as Puffy AmiYumi , instantly sell out concert arenas in Japan .
Ami Onuki /people/person/nationality Japan
Yumi Yoshimura /people/person/nationality Japan
DT JJ NN NNS NNP NNP CC NNP NNP , RB VBN IN NNP NNP , RB VB RP NN NNS IN NNP .
Ami Onuki
PERSON
Japan
LOCATION
/people/person/nationality
Yumi Yoshimura
PERSON
Japan
LOCATION
/people/person/nationality