Yokutoku, Chouhi

張飛翼徳 / 鈴々

Visual novel
Chouhi joins Kazuto alongside Kan'u after the two find him. Unlike Kan'u, who maintains a more reserved, master-servant-like dynamic with Kazuto, she treats him like an older sibling and calls him "big brother," much as she does with Kan'u. As a powerful character, Chouhi possesses the strongest Damage ability when deployed as a general in the game. However, she lacks any defense technique when used as a commander, rendering her unsuitable for that role.
Anime
Chouhi is a talkative and perpetually cheerful girl. Although she is small and very smart in certain areas, she is naive in others, yet she is very powerful and strong, capable of competing against Kan'u in armed melee combat. She is one of the main characters and the first person to join Kan'u. Chouhi will also be very dedicated to her duty regardless of the cost to herself (for example, in one episode, she fights bandits despite having a cold). During the second season, she opposed Ryūbi becoming Kan'u's little sister because Chouhi had already made a vow with Kan'u to be her little sister, but she accepted when Ryūbi decided to make Kan'u her little sister instead. By the third season, she has accepted Ryūbi as another older sister and even calls her Touka-neechan. She wears a hairpin in the shape of a round yellow "smiley face" that changes expressions according to Chouhi's mood.
Before joining Kan'u, she was the leader of a children's bandit group called the Rin Rin Bandits. The reason she formed that group was so she would not feel alone. When she was very young, a group of bandits killed her parents, and she was taken in by her grandfather. But when he passed away, she was all alone until she met Kan'u.
She only approves of her friends and family calling her Rin Rin, her real name.