[Review Anime Ep 1 Spoilers] Oshi no Ko

This is the anime famous for YOASOBI's song 'Idol'. The protagonist, Gorou Amamiya, is an obstetrician. He was working at a rural hospital, and he was fond of Sarina Tendouji, who was suffering from a brain tumor. Sarina was a huge fan of Ai Hoshino, and Gorou also became a huge fan of Ai. One day, a woman came to the OB/GYN with a middle-aged man. That woman was none other than Ai Hoshino. Hoshino Ai was pregnant and wished to give birth. Gorou promised to do his best and helped her, but when she went into labor, she was murdered by an assailant. Similarly, Sarina also died from her brain tumor. The two are reincarnated as Ai Hoshino's twins, and are named Aquamarine Hoshino and Ruby Hoshino, respectively. Ai, who continued her idol activities while hiding her pregnancy, is murdered by a stalker at her home. Aqua couldn't forgive the father who let their mother die, and dives into the entertainment industry for revenge. Bring tissues for the last episode.