Telephone cards are like prepaid Visa cards, but only for telephone boxes. Instead of putting in a coin every time, you swipe your card, and the total gets taken from a larger balance that is on the card.

The song list includes: Graduation, It's for you, Secret & Lies, Tears Go By, Whenever I think of you, Happy birthday to you, Stay my dream, and Whenever I think of you (TV version)
vgmdb.net/album/146332

The song list includes: Tears Go By, It's for you (Wondering Love Destiny night clubbers mix), and Tears Go By (Instrumental)
vgmdb.net/album/146330

The song list includes: Sun rise train, 君の描くその未来*, Sun rise train (Instrumental), and 君の描くその未来* (Instrumental)
vgmdb.net/album/146329

*google translated as "The Future You Envision"

MAL page: myanimelist.net/anime/52639/...

The song list includes: It's for you, Magic Summer, It's for you (Acoustic version), and It's for you (Instrumental)
vgmdb.net/album/146328

The song list includes: Whenever I think of you, Change the life, Whenever I think of you (The Sunny Showers mix), and Whenever I think of you (Instrumental).
www.generasia.com/wiki/Wheneve...

The song list includes: grand blue, LOVE & PEACE WORLD, grand blue (Sunday Morning Groove Mix), and grand blue (Instrumental).
vgmdb.net/album/129610

The entire game has been posted online and features full voice acting and scenes taken from the original anime, although easily found online, you need a Japanese PS1 and a working knowledge of the Japanese language to fully enjoy this game.
youtube.com/playlist?lis...