The program features a human research institute with a cast including Ryuu, a Japanese macaque, as the MC, and researchers Hikaru, a bulldog, and Kubota, a hedgehog. The show also includes Homo sapiens, such as Sayaka, Anna Murashige, and Yadan. In one segment, Ryuu scolds Anna Murashige for wanting to showcase her announcement skills, while Yadan is happy to be the center of attention despite being criticized for their KOC jokes. Meanwhile, in the "Oishii Rikon" storyline, a character named Hatsu declares war on Tail after his sister, Kaede, passes away without being able to finalize her divorce due to the lawyer's suspension. Kaede had wanted to divorce Tail and take Anna away from him. #JapaneseTVShow #HumanResearchInstitute #OishiiRikon #HomoSapiens #TVProgram #JapaneseEntertainment #TVSeries #DramaStoryline
