Helepolis-san... you really want to do it?Report manga2 months prior to the 2017 spring Reitaisai 14, Helepolis-sanWarugaki (author)during the online meeting before the event.Touhou Artist go-cart tournament...!!Day before Reitaisai!JapanNetherlandsYes! It has been my dream for long time now.Why go-kart!?Artist's go-kart competition