Here’s a post about the (Kangoku Gakuen) OVA, specifically titled " Mad Wax ," for you to share or adapt:
Check eBay for Prison School: Complete Collection (Limited Edition Blu-ray) from Manga Entertainment UK. Avoid the standard DVD edition—it usually lacks the OVA. prison school ova
Here is the frustrating reality for English-speaking fans. As of 2024/2025, the is largely unavailable on legal streaming platforms like Crunchyroll, HIDIVE, or Hulu. Prison School Here’s a post about the (Kangoku