EntriPaper® (styled as EntriPaper Office Supplies) is an independent, hyper-creative concept brand based in the Seongdong-gu district of Seoul, South Korea. Launched by the multidisciplinary collective Partime Design Office, comprising graphic designer @jean5oo (Jinsoo) and 3D animator @killsart (Changwoo), the label operates as a playful intersection between a fictional corporate office supply business, 3D graphic animation, and premium underground streetwear.