Lots of two-foot skating by Shoma and the opening jump was a 3F. 3/4 prerotation + 1/4 underrotation.
You're not the only one who questions that jump.
I don't even think it's a true flip. It's a "Morisi-style" flip-ish jump, and when they eventually call him on it, as they eventually called Morisi, there won't be enough tissues in the world to address the fan impact.
He still should have won the SP, but they're propping him up unnecessarily.