2. Kouji Matsui - kekyo • NAGOYA city, AICHI pref., JP • Twitter – @kekyo2 / Facebook • ux-spiral corporation • Microsoft Most Valuable Professional VS and DevTech 2015- • Certified Scrum master / Scrum product owner • Center CLR organizer. • .NET/C#/F#/IL/metaprogramming or like… • Bike rider