1. spark plug wrench. Should be 18mm.
7. extension handle for the big box wrench. I think the 22mm may be for the rear axle bolts: loosen those, then move the 8mm bolts to tighten/loosen the chain.
11. probably extensions for the screwdriver blades. More leverage, I assume.
Not sure about 13. Looks like maybe a 6mm wrench, possibly an 8mm? Not sure.
You might try www.bikebandit.com and look for the tool kit for your year and model of bike.
Might also try www.cheapcycleparts.com Seems they use the actual Honda part number.
I hope this helps. My tool kit has a couple of wrenches, a Gerber multitool, and some other stuff.
Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.