Board Thread:Theories and Speculation/@comment-25093611-20160322113057/@comment-9782468-20160426210632

Hashi's Sage Mode didn't give the horizontal pupil, Toad Sage Mode did. Hashi's Sage mode is probably closer to Six Paths than Toad Sage Mode.

The cross pupils were indicative of Toad Sage mode and Kurama's chakra combining. But Six Path Sage mode is so much more, so it shouldn't be represented by the same.