Mister 4x4. Yes these are the ones and they are post-mount wheels like the Hasegawa kit but you need to adjust the posts so to get it to the right stance similar to 1:1 stance. They also come with disc rotors. Awesome. Glad to be of some help. They are not exactly what we had but are the closest that I could find that worked. Looking forward to see your progress on this.
I had a 1:1 1995 Honda Civic CX hatchback, white just like yours, and I put on similar rims and tires except mine were a darker shade. I'm also in the process of building the same Hasegawa kit to replicate it. I have converted the dash to left hand drive and have found a set of rims/tires closer to the real thing. You may be interested in the same set,they come in bare white plastic so all you have to do is prime them and paint them the shade of silver of your 1:1 wheels. They are made by XS Tuning. I just found another set listed on E-Bay by going to "models and kits"and then select "automotive" then entering "XS TUNING WHEELS in the search.