There is provided a tape recording system and head device. A tape recording system and head device include a plurality of recording sections for recording data signals on a recording medium wherein one recording section of the plurality of recording sections and another recording section arranged so as to adjoin the one recording section are disposed such that the one recording section and the another recording section are shifted from each other in a running direction and a width direction of the recording medium, and wherein the one recording section and another recording section simultaneously record a data signal on adjacent recording tracks on the recording medium.