Board Thread:Naruto Discussions/@comment-33485854-20180606215933/@comment-32685487-20180607220723

The eyes are the biggest signifier of SPSM, as the other signifiers are inconsistent. SPSM has the Kurama cloak, and crossed eyes, but with no markings around the eyes themselves. Kurama Chakra Mode V1 and 2 has the markings around the eyes. Naruto is also flying in this movie and he cannot do that without SPSM, so he was using SPSM with Kurama Mode, the eyes were just different because of inconsistensies.