Amemiya Kaito is a former member of Loulou*di. He was dismissed from the unit before the start of the events of series due to unknown circumstances. It is unclear what happened to him afterwards. His withdrawal from the company caused Loulou*di to go into hiatus before resuming their activities in 2020.
Warning: This section includes major spoilers for the main story (season 3). Expand to view. TW: gore, death. []
Throughout the story, it is eventually revealed that he has passed away prior to the events of the drama tracks. In season 3, the events of his death are explained more in detail. Apparently his seed had started withering, causing his physical health to deteriorate. He was called an "example doll" by the doctors. He got hospitalised in the medical tower and when things took a turn for the worse, he called for Hinagi Rui, who came to his room. According to Rui, Kaito had been very absent-minded and staring at him with a blank expression, before he started experiencing intense pain and started scratching at his body so violently that he started bleeding in an attempt to rip out his seed. Apparently he had gouged out his own flesh and damaged his neck arteries, while screaming that he was "losing himself". Rui tried to restrain him, but Kaito kept muttering how "he can't keep on living like this", before all strength finally left his body and he passed away. During the autopsy of his corpse, it was discovered that his seed had spoilt and become useless, together with its data.