Hmm -- this reminds me of another camera early in my history that I overlooked (with good reason!) -- a Toyoca 16, purchased in a boardwalk junk emporium in a New Jersey (USA) seashore town.
That's a roll of 120 film sitting along side it! More shots showing its teeny tiny roll film and a few results in my
PBase gallery. Still have it, the single non-bulb shutter speed hangs a bit -- needs a CLA! I doubt I could stand the tedium of trying to spool film for it.