Tiasha is an upbeat genki gal from the 30 minute sisters line. She's very good at sports. Is the top of her class at studying and is very good at cooking and cleaning as well as being skilled in combat with a sword. Her other sisters include Luluche and Risetta. All of them are "mecha musume" or mecha girls. She's secretly jealous of girls with larger chests than hers ( she's flat ). Her and her sisters also run a virtual YouTuber channel called 30ms tube