Do u need to put any fuses in the wires between the honda and head unit harness?

When i removed my japanese head unit harness there was a fuse on the yellow wire (so in between the honda female plug and japanese head unit male plug).

But i also found a fuse on the yellow wire before the honda male plug. So i thought i dont need a fuse on the yellow wire between the honda female plug and my new head unit (so honda female plug to new head unit male plug DOES NOT have any fuse). Is this alright or should i put a fuse in the yellow wire?