Casio are more normally associated with watches and calculators, but we discovered this cassette in our batch. Unfortunately, it had labels plastered over it, but you can imagine what it would look like without it.
The cassette itself is relatively sturdy and heavy, this one has a very generic label (not the original) plastered upside down in the centre (rather sloppily). The windows have a slight blue tint to them. The reels themselves look very similar to the Akai, but the shell does not. Hmm.