basicly it's the friendship of team ten.
Chouji's Ash cuz he's hardheaded like Ash.
Ino's Misty cuz she short tempered and thinks she beaudiful like Misty
Asuma is Brock cuz he has to put up with his teammates like Brock with Ash n Misty.
Shikamaru Pikachu because he is Chouji's bestest friend like Ash n Pikachu (and he is the only smart sane one like Pikachu)