(SM64 DS) Alternate 2nd Keydoor skip with Yoshi [TEXTURED]

Warning: this is not optimized.

Nathaniel Bandy came on the SM64 DS server and asked if it was possible to skip the 2nd keydoor without mario: the only clip so far required mario to open the twelve star door.

There is another clip in the lobby: if you get on the pillar in the JRb room, you can clip OoB. However, yoshi jumps too low to reach the pillar.

It was then deemed impossible.

But Today, I got the idea of using the 1-up to jump in mid-air, because when yoshi eats something, he can jump for 2 frame.
I use it and succesfully make it on the pillar ! then I clip oob and walk on the seam of the castle to reach the loading zone, without the need of Mario.

This means the game can now be completed without unlocking Mario. It's Super 64 DS now.