Unlike modern cars, there isn't much of a need for many special tools although every mechanic will develop his own "special" tools by bending or grinding a wrench for that particular bolt that can't be reached any other way...
Make sure you have a set of metric wrenches for use with the tranny. I recently got a set of Gearwrench ratcheting combination wrenches that I love! Other manufacturers have similar wrenches. If possible, get the kind with the "universal" (sort of a castelated rather than a 12 pt) box end style as they will grab almost any nut of any description.
The tranny drain and fill plugs are tough to grab but I've found that the 7/16 size of the "universal" type box end works very well and doesn't bugger up the wrenching surfaces.
The front springs are compressed when installed on the shock so you will need make spring compressor for them. The standard compressors for struts will not work. Basically, you need two plates with holes in the middle big enough to put the shock through but small enough to compress the shock and still allow you to withdraw the spring keepers. Then there should be two holes on the outside for 3/8" all thread. I think you get the idea.
Hopefully, you won't have to deal with them but if you have door hinge issues, you will probably need some thin open end wrenches to grab the nuts in the hinge. If you have Richard's hinges, a 1 1/4 deep socket along with thin open end wrenches for the flats on his hinge set would be very useful.
There are special tools for crimping the bullet type electrical connectors as well as connecting them. The ones I've seen are pretty pricey. For most applications, I might convert to insulated spade lug connectors but if originality counts you might want to consider them if you need to do any electrical work.
That's all I can come up with at the moment.
Good luck!