I have no idea what kind of game this is,
but the cast for Kisetsu wo Dakishimete is as follows.

Kisetsu wo Dakishimete [Playstation?]
 Mayu             :: Imai Yuka
 Tomoko           :: Mitsuishi Kotono
 kirei na oneesan :: Shimazu Saeko
 editor           :: Arimoto Kinryuu
 person of adult shop  :: Matsuo Takashi
 otaku friend     :: Okano Kousuke
 policeman        :: Sugawara Junichi
 Megumi           :: Mizusawa Jun
 Yuko             :: Motoi Eimi
 waitress         :: Kawakami Tomoko

--
Hitoshi Doi                                               Toshi Nibunnoichi
half a UFO catcher doll, half a cel          801 tactical training squadron
http://www.win.ne.jp/~doi/                                    doi@win.ne.jp