Makina Hoshino is a supporting character in the anime and manga series Ginga Tetsudou 999 (Galaxy Express 999). She is depicted as a resourceful and compassionate individual, often assisting the protagonists, Tetsuro Hoshino and Maetel, during their interstellar journey. Makina's presence provides emotional support and guidance, helping the main characters navigate the challenges they encounter on different planets. Her calm demeanor and intelligence make her a reliable ally, and she occasionally serves as a bridge between human and machine societies in the series.