This mission is arguably the easiest in the entire game. All you need are Yumipons -even one will be sufficient-but Kibapons may be an asset too. Advance a little and you'll find a badly damaged Karmen tower with a beehive near the top. Attack the hive to destroy the tower and release the Star Deity Hoshipon in a shower of Ka-ching . Throughout the rest of the level, he will drop Ka-ching at random places, so you may want Kibapons to collect the money with a well-timed PonPon command. If he starts getting irritated however, he will leave, so stop all movement unless you want to redo the mission.