Rin Kohana (小花 鈴) is one of the main characters in Sore ga Seiyuu! She is an energetic and earnest rookie voice actress who works hard to improve her skills while navigating the competitive world of anime voice acting. Rin is cheerful, determined, and often serves as the heart of the group, bringing optimism and enthusiasm to her friends and coworkers. Her story follows her growth from an inexperienced newcomer into a more confident seiyuu, highlighting the challenges and rewards of the profession.