The Fukkatsu 100 110 is a black and white film. The pocket film was introduced in 2012 along with the color film. Fukkatsu is a Japanese word meaning rebirth or revival.
The monochrome film has a sensitivity of ISO 100, and it can be used in any pocket film camera.
It is developed in a normal black and white developer and not in C-41. Here you either have to find a lab that can develop pocket film in a black and white developer or you have to do it yourself.
What exactly is in the film is unknown. An alternative to the Fukkatsu is the Orca 110 from Lomography.