Mr. Neon Bag - 형광봉다리씨
(蛍光ポリ袋 , Keikou porifukuro, Fluorescent Plastic Bag)
About
He is a Test Assistant in the Door Test. He and his team pretended to be a Regular in order to give hints to all the teams before they took the door-selection exam under the order of the Test Director Yu Han Sung.
