Jake Wiens
Grain Theory
Hometown: Evanston, IL (USA)
DOB: 04/13/1983
Started Playing: 2008
Teams: Yumu Kendama (?-?), Kendama USA (2012-2017), Grain Theory (2013-present)
Other Sponsors/Affiliates: San Franpsycho, KG Tuesday
Favorite Tricks: Spacewalk one-turn airplane, Insta slip-on-sticks, and “the rest of em”

Competitive Career

2010

•2nd Kendoppler Radar Battle: Advanced Speed Ladder

2011

•2nd Kengarden February Battle: Advanced Speed Ladder
•2nd Kengarden January Battle: Advanced Speed Ladder

2014

•2nd Dama in the D 1: Open

Notes: Hosted first US kendama competition, Co-Owner/Creative Director at Grain Theory, Host of KG Tuesdays, DJ KDMA, International Kendama emcee