Yinse is the daughter of the Destined One and Pingping and Thunderbubble's master, trainer, and rider. She has her mother's appearance. She wears a white dress with snowflakes painted on it.
Yinse meets the Allstar Rangers after the defeat of Dr. Nefarious. Raiden and her gang travel to the Monkey King's Mountain to recruit the Destined One into the Allstars group (the surviving heroes from PlayStation Allstars). Yinse greets them warmly and proudly joins the Rangers.
Yinse is a kind, humorous, and fun-loving girl who enjoys playing and meeting new creatures. She is also sweet, naive, and good-natured and sees the best in everyone or at least tries to.
Yinse bonds with a Thunderbubble mizutsune named Thunderbubble. Thunderbubble is first seen when Yinse travels to the Monster Hunter Universe as an initiation ceremony into the Rangers, challenged in taming a beast. She is enchanted by a Thunderbubble Mizutune, naming him Thunderbubble, stating he looks nothing like himself. Thunderbubble is not hesitant on befriending Yinse. Thunderbubble is a calm and rather playful mizutune. Though he is more boisterous and alert than his other kind.
