== Member list for subgroups ==

||Sub-group||Leader||Members||
|| || || ||
||Data analysis||Kanda||Nobuyuki Kanda, Hideyuki Tagoshi, Hirotaka Takahashi, Kazuhiro Hayama, Yousuke Ito, Atsushi Nishizawa, Sanjeev Dhurandhar, Sanjit Mitra, Archana Pai||
||Tunnel||Uchiyama||Kanda, Tatsumi, Y.Saito, Takahashi, Mio, T.Suzuki, N.Kimura, Aso, Miyakawa, Moriwaki, Telada, N.Ohmae, Araya, Takamori, Somiya, Ohashi, Miyoki||
||Facility Support||Tatsumi||Ohashi, Miyoki, Uchiyama ||
||Vacuum||Y.Saito||R.Takahashi,T.Suzuki, N.Kimura, Ohmori||
||Vibration Isolation||R.Takahashi||Uchiyama, Ishizaki, Takamori, De''''''Salvo, Majorana, Sekiguchi||
||Mirror||Mio|| ||
||Cryogenics||T.Suzuki|| ||
||Auxiliary Optics||Akutsu||TBA||
||Main Interferometer||Aso||Somiya, Miyakawa, Tatsumi, Agatsuma, Nishida, Ando, Izumi, Akutsu||
||Digital System||Miyakawa||Aso, Hayama, Izumi, Kamiizumi, Kanda, Michimura, Miyoki, Ohishi, T.Yamamoto, Yuzurihara, Tanaka||
||Electronics||Miyakawa|| ||
||Input optics||Telada||Miyoki, Uchiyama, Miyakawa, Mio, Moriwaki, Ohmae, Izumi, Somiya||
||Laser||Mio|| ||
||Baseline Interferometer||Araya|| ||