Private Idol Disc Vol. 9: Nagamatsu Keiko1997

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes a Q&A interview, a mini-game, and a quiz about Asou Kaori.

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes an interview video and cast profiles.

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes a Q&A interview, a mini-game, and a quiz about Masaki Mai.

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes a Q&A interview, a mini-game, and a quiz about Mayumi Hirose.

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes short videos, cast profiles, and an answering machine message collection.

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes short videos, a mini-game, and a quiz about Fujisaki Nanako.

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes short videos and a mini-game.

Idol Digital Photobook released exclusively in Japan for Sega Saturn. Includes a Q&A interview, a mini-game, and a quiz about Furukawa Emiko.