Yajin Ro  

, 露 野人

At the moonbase, Yajin works part-time as an assistant who fine-tunes the guns on various warships, including the Queen Fuji. He is a fifteen-year-old man of Chinese descent and has been known for his sarcasm at times. On two separate occasions, he lied to Iczer-3. Yajin harbors a massive crush on Nagisa and took it upon himself to punish Iczer-3 after she endangered Nagisa during the battle with Insect. As the sole officer in charge of the Queen Fujis weapons systems, Yajin is also an accomplished marksman. During Nagisas transformation into her "Golem Jet" mode, he damaged her with a beam cannon shot to the shoulder after discovering Golems weak point.