Japan-based toy artist Oriha Kat will be debuting several new toys at Wonderfestival Summer ’15 this weekend, but it was one in particular that caught our eye… the “Da Ma Fukuwarain” Killer Ball! Jumping on the current resurgence of Madball-style figures and gross-out toys, the hand sculpted ball features an authentic multi-faced design similar to Shigeru’s Nagball, coming cast in a squishy foam and hand painted in a green colorway for its first release. Packed in a hand made blister inspired by the Japanese Madball Head Popper release, the “Da Ma Fukuwarian” Killer Ball will be up for grabs at Kat’s WF booth alongside a whole host of other goodies – including the U.S.A.P rice snack-style keshi below – this Sunday, July 26th, coming in at just 2,000yen ($16) a piece. No word of overseas sales as of yet, but you can be sure that the second we have any details, you guys will be the first in the know…