Red: Pride of Eden(レッド：プライドオブエデン) is a highly-regarded RPG mobile game in Japan, with over 50 million downloads. Whenever a new character is introduced to the game, the official Twitter account will post a trailer as a preview and to spark discussion among players.
Credit: 吹风姬
Twitter Trailer
This game designs its characters as anthropomorphized endangered creatures. Each character has some bestial features, and the video will highlight these features to prompt players to guess the animal archetype.