Hanako Kuroyama is a fictional character from the series Blue Archive. She is a student at the Millennium Science School and a member of the Game Development Department. Hanako is known for her calm and collected demeanor, often acting as the voice of reason within her group. Despite her serious exterior, she has a passion for gaming and technology, which she uses to help her friends tackle various challenges. Her role in the series involves supporting her peers in their adventures while offering strategic insights.