Hololive English staff member. The manager of Gawr Gura, Watson Amelia, and Takanashi Kiara. Her name is short for "[a word that starts with "J" but isn't the word "Japanese"] ENglish MAnager".
She has short blonde hair, colored purple on the inside, and has a halo floating over her head.
She was first seen in one of Takanashi Kiara's members only streams, where she drew Jenma's head and asked for her fans to create art based on the design.