Check official social media channels, websites, or YouTube channels associated with the series. They might have released top lists or episode guides.
No official Saimin Seishidou episode matches “T-Rex” or “6 cen 20 top.” This is likely a misnamed file, a scam, or a fan edit. Official OVAs include:
If you're referring to "Hypnosis Mic," it's a multimedia project that started as a music series and expanded into an anime. The anime series, "Hypnosis Mic: Division Rap Battle: Rhyme Anima," focuses on rap battles between different groups (divisions) in a world where the power of words can control people's minds.