Aru Renkawa is a charismatic and ambitious character from the anime series 'Blue Archive.' She is the leader of the Problem Solver 68, a group known for their quirky yet effective problem-solving methods. Aru is known for her sharp wit and tactical mind, often coming up with unconventional solutions to complex issues. Despite her mischievous demeanor, she cares deeply for her friends and is committed to helping them succeed. Her leadership skills and unique approach to challenges make her an integral part of the series, driving much of the plot's action and intrigue.