Doi san, 
Sometimes ago, I give you some informations on some seiyuu presents in
Falcom CDs.
At:
http://www.falcom.com/cd/index.html
There is a complete list of Falcom CDs with complete list of tracks,
price, date of release....
It could be interesting for your database.
(unfortunately for me all these CDs are now out of stock, and I have 
few of them.....(;_;))

-- 
selios on ICQ/IRC. (icq#30156984), IRCnet.
Listening Policenauts OST&Falcom millenium CD serie.
"Knowledge which is felt to be boring is of little use but knowledge
which is assimilated eagerly becomes a permanent possession."