The “Fullmetal” in FMA refers to the alchemist known as Edward Elric and his Automail leg and arm. FMA has monopolized the name at this point. Even though Fullmetal Panic Invisible Victory debut in 2018, anime fans’ apathy for this series continues.
FMP has several anime adaptions including the first series released in 2002, Fumoffu in 2003, The second Raid released in 2005, a side story OVA in 2006, and some recap movies that aired from 2017 to 2018.
While recap movies were recent it was still the same old story. Finally in 2018 Full Metal Panic! Invisible Victory was released. It’s great to see this series is getting some love after all these years.