Haruka Igusa is a student at Gehenna Academy and a member of the Problem Solver 68 group in the mobile game and anime series Blue Archive. Known for her shy and timid personality, Haruka often finds herself roped into trouble by her more assertive teammates. Despite her insecurities and self-doubt, she is fiercely loyal to her friends and strives to support them in difficult situations. Her story explores personal growth, courage, and the value of companionship within the academy's unique setting.