Bandai Tamashii has recently updated their official Instagram page with the next S.H.Figuarts reveal for in their Dragon Ball line. The company revealed that the Great Saiyaman will be apart of the S.H.Figuarts line, which was first revealed at the Dragon Ball North America Tour that is being held at Otakon 2018. For those who are not aware, the Great Saiyaman is the alter ego of Gohan, which was first introduced in the Great Saiyaman Saga.
Currently no other details about the figure has been revealed at this time, however it is on display at the Dragon Ball North America Tour booth at Otakon 2018.
Source: Bandai Tamashii