Found a cool website that shows all the differences between the TV episodes and the Blu-rays : r/StardustCrusaders
OLD] Diamond is Unbreakable: Tv VS Blu-ray - YouTube
VIZ | See JoJo's Bizarre Adventure, Set 4: Diamond Is Unbreakable Part 1 (Limited Edition)
JoJo's Bizarre Adventure: Set 3 Stardust Crusaders Battle in Egypt [Limited Edition] [Blu-ray] - Best Buy
JJBA Ep 1 TV vs Blu ray - YouTube
JoJo's Bizarre Adventure: Stone Ocean - JoJo's Bizarre Encyclopedia | JoJo Wiki
Diamond is Unbreakable #27 - I Am An Alien - JoJo's Bizarre Comparisons
JoJo's Bizarre Adventure: Set 6 - Golden Wind Part 1 Blu-ray (Standard Edition)
JoJo's Bizarre Adventure Set 4: Diamond Is Unbreakable Part 1 (DVD) : Various, Various: Movies & TV - Amazon.com
JoJo's Bizarre Adventure Part 6 Blu Ray Vol. 2 (Episode 13-24). Just like Volume 1, this Volume also does NOT have any corrections other than removing the blurred effects. Here's an example. : r/StardustCrusaders
Jojo's Bizarre Adventure: Set 3: Stardust Crusaders Battle in Egypt [Blu-ray] - Best Buy
OLD] Diamond is Unbreakable: Tv VS Blu-ray - YouTube
JoJo's Bizarre Adventure: Diamond Is Unbreakable - Wikipedia
Jojo's Bizarre Adventure (1993 - 2002)
Jojo's Bizarre Adventure 7-25-17 - Page 6 - Blu-ray Forum