Tidal gravity variations using LaCoste-Romberg gravimeter were observed at Syowa and Asuka Stations. The data were processed according to the data format of ICET (International Centre for Earth Tides, Brussels) and sent to it. The users should send a request to ICET for a copy of the data. Measurement using a superconducting gravimeter (GWR model TT70#016) was done at Syowa Station from 1993 through 2002. The data were sent to the GGP (Global Geodynamics Project) data center and the users should send a request to ICET for a copy of the data. The ICET moved from Belgium to French Polynesia on 2008.