Fan merchandise trading app TrePortal has announced an official partnership with streamart, an EC site specializing in goods for streamers and content creators. The collaboration is designed to help fans manage and trade items acquired through streamart directly within TrePortal, aiming to preserve the excitement of random blind-box goods while building a safer environment for fan-to-fan connections.

What Is TrePortal?
TrePortal is an app that focuses on the exchange, sale, and management of random goods, with a broader goal of creating a community platform where fans can connect securely. The app simplifies the often scattered process of trading on social media by offering features such as item search, template-based transaction messages, and anonymous exchanges. These tools are designed to make it easier for fans to keep up their momentum in supporting their favorite characters, performers, or creators.

About streamart
streamart operates as a goods EC site specifically for streamers, carrying over the gacha system and “oshi shelf” display features previously offered by ETERNAL MEDAL, while expanding both functionality and product lineup. The service gives listeners a way to collect, display, and cheer on their favorite streamers through official merchandise.
Why This Collaboration Matters
Random goods are a key part of spreading enthusiasm for an IP or talent, but they also come with familiar pain points: duplicate items, the difficulty of finding trading partners, and anxiety over shipping and communication. These issues can lower fan satisfaction and sometimes even push people away from the hobby. By having TrePortal and streamart work together, the two services aim to cover areas where official individual transaction support is hard to provide directly, reducing potential damage to the fan experience.
The initiative also looks toward the future. By visualizing the enthusiasm shown through fans’ “have” and “want” actions, the partnership intends to feed that data back into future merchandise planning and IP value creation. The goal is to foster a healthy fan community built around goods, where the energy fans invest is recognized and encouraged.








