When will Splatoon outpace Mario Kart 8 in Japan?

[Ryng]

teigaga said:
OP you mean when will Splatoon outpace Mario Kart 8.

 Launches aligned, not lifetime.

That said, at this point there is SERIUSLY a strong chance for Splatoon > Mario Kart 8 lifetime in JP... ( 50% imo )