42 pikmin is indeed the minimum if you spend days going to the Formidable Oak to grow more winged and blue pikmin, but it's not possible to beat the game 100% with only 42 pikmins in 10 days ! (unless new glitches are for found of course)
However I figured out that 47 is possible in 10 days thanks to a trick that allows you to collect the fruit above water in the tundra with only 8 winged pikmin and 1 blue required.
I'll try a 47 pikmin run when I have free time.
On a side note I've recently being practicing SS any% and 100% :
Both runs are for sure improvable but I'm quite satisfied with this start !
However I figured out that 47 is possible in 10 days thanks to a trick that allows you to collect the fruit above water in the tundra with only 8 winged pikmin and 1 blue required.
I'll try a 47 pikmin run when I have free time.
On a side note I've recently being practicing SS any% and 100% :
Both runs are for sure improvable but I'm quite satisfied with this start !