If it's hot wired as I suspect in a Mode 1 fashion... you could probably make one if you can find a J1772 plug.
To be honest though, I'd be more tempted to do the 'AVC2' Mod.. (NOTE: no-one has tried this yet, it's only theoretical at this stage)
You'd end up with a Type 1 'compatible' iMiev...
Okay, so here's a possible solution:
The early Mitsubishi i-Mievs in the UK (The ones which were part of the CABLED trail) seem to adhere to IEC 62196 (mode 1) charging, using the Type 1 J1772 connector.
If you look at the charging cable you got with the car, you'll notice that the cable...