Marvel's 616, a Documentary Series by Disney+ is going to feature Toei's Spiderman. Japan Action Enterprise's Kaneda Osamu is going to appear in this Documentary Series and he will talk about the creation of Spiderman with Tokusatsu genre. A Sneek peak of the documentary with Focus on Toei's Spiderman was put up on Marvel Entertainment's YouTube Channel.
Check out Marvel's 616 Trailer