Scratch that. From now on, I'll update when I feel like it, or when I've made some huge progress.
Also, please help me with the hair. I need to get all the planning done before any real construction can begin. How the hair looks will impact how I design the chest and back.
Anyways...

Here's the majority of what I have done so far, except for the diorama (I've given up on the old one and begun a new water dio). I've also begun using card stock to model different sections of the waist and hip.

My most recent addition, inspired by hours of DWO. The photo is a bit blurry, but there's a great deal of detail in the handle. It started out as just two wide plates sandwiched together, which I slowly sanded to a rapier over the course of several hours. Then, using a needle and a file, I painstakingly carved those side thingys out of spare plastic. The guard looks simple, but is actually composed of multiple layers of sheet and rod plastic; the cross-section would resemble a game of tetris.

I've also improved the Halberd based on what I saw in DWO. Now, the original blade is sandwiched between two sheets of 0.1mm plastic, with a slightly different curvature to bring out the edge.

I've also detailed the guard a good deal, which you can't really see in this picture.

The shoulders are virtually complete. priming it shows that the two are near perfection. Haven't invented a mount for them yet.

And here's my design for the skirt armor. During a night of Persona 4, I noticed that Yoshitsune's skirts were aranged in a peculiar way that stuck out diagonally, yet still let him move. 10 minutes of experimentation, and I had a design. It might be hard to implement, though. I'd need a really awkward joint to hold it in place.
As the kit's haven't arrived yet, I've been spending most my time making parts that'll be useful later on: Joints, Handles, Strips, and Rivets.

To make rivets, I first chop off some pieces from an old runner.

Rods are held over a flame to melt their tips, and then pressed through an aluminum plate with holes in it to form rivets. I'm not too good with this, so only about 1/3 of my rivets are actually usable.