Code OK2 - A simulation code of ion-beam illumination on an arbitrary shape and structure target. - Aleksandar I. Ogoyski; Shigeo Kawata; Tetsuo Someya (Comput. Phys. Commun., 2004)

Code OK3 - An upgraded version of OK2 with beam wobbling function. - Aleksandar I. Ogoyski; Shigeo Kawata; P. H. Popov (Comput. Phys. Commun., 2010)

Code O-SUKI: Simulation of direct-drive fuel target implosion in heavy ion inertial fusion. - Ryo Sato; Shigeo Kawata; Takahiro Karino; Ken Uchibori; Takuya Iinuma; Hiroki Katoh; Aleksandar I. Ogoyski (Comput. Phys. Commun., 2019)

Code O-SUKI-N 3D: Upgraded direct-drive fuel target 3D implosion code in heavy ion inertial fusion. - H. Nakamura; Ken Uchibori; Shigeo Kawata; Takahiro Karino; Virginia R. de Sa; Aleksandar I. Ogoyski (Comput. Phys. Commun., 2022)