Lurks the tiny Japanese Type 97 or Chi-Ha. Designated a medium tank, by 1942 it was outclassed by even Allied light tanks such as the M3 Stuart, and hopelessly outclassed by any real tank such as the Matilda II or the Sherman.
This is the Airfix kit, and it is even smaller because it is actually 1/76 not 1/72 scale. The kit itself has been out for a very long time - first released in 1974, it's now 40 years old. It is still a really nice kit to build, everything fits together beautifully, and while the detail has been surpassed in more recent models, it is still fun to put together.
So a chilly Sunday, some paint and weathering later: