Kirara Hoshino is one of the main characters in the anime series Dokyuu Hentai HxEros. She is a high school student and a member of the HxEros team, fighting against the alien Kiseichuu who threaten humanity. Kirara is known for her tsundere personality, often acting cold and distant, but she deeply cares for her friends, especially Enjou Retto. Her strong sense of justice and determination make her a key asset to the team in their battles.