Fuwawa Abyssgard is the older sister (the organizer) of the twin VTuber duo "FUWAMOCO" belonging to the VTuber agency "hololive production (hololive English -Advent-)". She features a light blue color scheme, pink eyes, and a fluffy visual design. Name: Fuwawa Abyssgard Affiliation: hololive English -Advent- Debut Date: July 31, 2023 Birthday: February 1 Age: 2000 years old Height: 155cm Character Design: Ikomochi Fan Name: RUFFIANS Favorite Foods: Wagashi (Japanese sweets), Matcha, Natto, Pon de Ring donuts Favorite Music: Cute songs, Anime songs, Bishojo game songs, 80s idol songs Likes: Baths, walks, singing, dancing, cute girls, pillows Episodes/Traits: Gaming skills: She often struggles during gameplay and is frequently teased with the nicknames "Yowawa" or "Zakoko" in an affectionate way.

Mococo Abyssgard is the younger sister of the twin VTuber duo from hololive English -Advent-. A guard dog of the Abyss who was imprisoned for extreme mischief, she is known for her rowdy yet adorable personality and her trademark "BAU BAU!" greeting. Basic Profile: Affiliation: hololive English -Advent- Birthday: February 2 Height: 155cm Fan Name: RUFFIANS Character Design: Ikomochi Live2D Modeling: Jujube Character Setting and Personality: Guard Dog of the Abyss: A guard dog who, along with her older sister Fuwawa, incurred the wrath of the gods and was imprisoned in the great prison "The Cell." The Rowdy One: The rowdy, fluffy one is Mococo. In contrast to her older sister Fuwawa, she loves chatting, gaming, and anime; rumors say she joined the jailbreak simply because it "looked like fun." Relationship: She shares YouTube and Twitter accounts with her sister, and they show off their perfect synchronization during streams. Likes/Skills/Biology: Favorite Foods: Pon de Ring donuts, licorice candy, Hiyashi Chuka (cold ramen), Natto Likes: Baths, walks, singing, dancing, cats, blankets, Hell Favorite Anime: She enjoys old visual novels, bishojo games, and anime songs, and is very fluent in Japanese. "Yowawa" and "Zakoko": It is a tradition for listeners to affectionately tease them as "Yowawa" or "Zakoko" when they get into trouble or fail during gameplay.