Y-Corner

Here is how to get to the Ninja shop for those who dont know yet.

In amatsu town, enter this building.

Now, you have to walk through this wall. ( notice you can see a path behind the wall )

Here is what that wall looks like from the back.

Now just explore the rooms back here, there aren't a lot. heres the room with the shop NPCs.

noOoOoOoOoOo >.<

I hate it every time someone gives step-by-step instructions like that to anything ninja

ninja secrets are best kept to ninjas

NOTE: Especially that secret wall. That thing puzzled me to death. Before I found the coordinates of the ninja guild on some guide, I searched every building in Amatsu. Thanks to that awesome secret wall, I didn't find the ninja guild sooner XD

lol...
i knew it was in amatsu

so i just warped there.. saw a priest and a alchemist.
so i just followed them... and found the whole wall thing XD