|Name in Japanese||ホシ・ナナミ|
|Rōmaji Translation||Hoshi Nanami|
|Voice Actor (Japanese)||Eri Sendai|
|Voice Actor (English)||Kate Oxley|
|Affiliation||ISDA, Gillard New Emirates|
Nanami Hoshi (ホシ・ナナミ Hoshi Nanami?) is Yuuri's research assistant. She is seemingly close to Yuuri, and has a very lively personality. She is later revealed to be a spy for the Gillard military, but she continues to worry over Yuuri.