While in the business of producing and developing cars for Toyota for more than half a century, Kana Auto Works has generally stayed under the radar.

However, at the Tokyo Motor Show, the Japanese company came out of its shell introducing several bespoke models.

Aside from the Toyota Century-based FS Hybrid concept that we showed you earlier today, Kana Auto Works also displayed two prototypes of the newly presented Toyota Aqua hybrid, which will be marketed under the Prius C brand name outside of Japan.

The first Aqua Fun concept is finished in an orange hue and sports a subtle aero package and new alloy wheels.

The other Aqua Fun study is more extreme boasting a bright yellow finish and several cosmetic changes including new front and rear bumpers, different headlamps and tail lights, larger spoilers and bigger wheels while also riding on a lowered sports suspension.

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