A-Chan is Hololive's activity director and a close friend of Sora, serving as the go-to person for technical matters within the organization. Standing at 157.1 cm tall, she is known for her nearly fluent conversational English and snappy sense of humor in both Japanese and English. Despite not being an official idol, A-Chan has demonstrated considerable talent as a skilled DJ and audio mixer. She plays a crucial behind-the-scenes role in ensuring Hololive's operations run smoothly and that talents are supported and happy. According to many JP talents, A-Chan's constant support has been instrumental in keeping members motivated—Sora has credited her with preventing her from quitting in the early days, and she was instrumental in helping Suisei transition to become a regular Hololive talent. She occasionally participates in the hijinks and japes of the talents and has even demonstrated a good singing voice when she chooses to perform.