He works under Dr. Hämsterviel, to steal Stitch's Good Deed Counter. According to the English dub, Gantu was dishonorably discharged from his Galactic Federation job due to bad karaoke singing. He bears an over-obsession to a television drama called "Red Rose Maiden", or "The Young and the Stupid" in the English dub. He has a huge crush on the main character of the drama, Princess Michigo.