Pikkari is a small P&S 35mm camera with a in-bulit flash. Made in Japan and introduced in 1975. It uses Zone focusing system similar to Holga for focusing. Minimal focusing distance is 3.5 meters.
Camera uses 2 AA for inbuild flash and PX675 battery for light meter. Lens is Konica Hexanon 38mm 1:2.8 with 46mm Filter thread. Two available shutter speeds of 1/60 and 1/125. ISO speed is set manually on ring in front of lens, speeds go from 25 to 400.
Info from: http://camera-wiki.org/wiki/Konica_C35_EF
Price is about 10-15$ at eBay.