Hotaru Milky Way is a central character in the anime series Haipaā Nēsu. As a radiant and vibrant presence, Hotaru captures the essence of the cosmos with her unique blend of charm and mystery. She plays a crucial role in guiding her friends through various challenges, often serving as the moral compass of the group. Known for her unwavering optimism and gentle demeanor, Hotaru's celestial abilities allow her to illuminate even the darkest situations, providing hope and inspiration to those around her in their cosmic adventures.