Hager Gold Badge

The Hager Gold Badge (ヘイガー金バッチ, Heigā KinBacchi) is the premium version of the Hager Badge obtained either by donating 10000 Yenom to the Hager Foundation at Tropical Fields or by King Carefree after showing the regular Hager Badge to him when he is sitting on his throne. The king will become jealous that he does not have that color and trade you his gold badge for your regular one. While both the regular and gold badge allow access to Dr. Hager's Lab, only the gold one also allows the Protagonist to enter Technopolis.