Mitsuhiro “Tsumiki” Izumi – Spaceark December Posted on December 18, 2015 by Effraim — Leave Comments ↓ Kenshiro Ojima just dropped this nice edit with Spaceark shop owner and rider, Mitsuhiro “Tsumiki” Izumi shredding in Kobe, Japan! Mitsuhiro has some unique boomerang combos on lock, give this one a watch!