I'm a great fan of Yasuharu Takanashi. But I can't find these albums of Yasuharu Takanashi anywhere:
1) Konnichiwa Anne (Before Green Gables) OST 1 and 2
2) Idaten Jump OST 1 and 2
3) Soreike! Zukkoke Sanningumi OST
4) Tori no Uta OST
5) Shiki (but maybe it isn't released yet)
Did someone find them?
and also what are games where he composed the soundtracks?

Konnichiwa Anne (Before Green Gables) only had one ost

look here; http://forums.ffshrine.org/f91/world-masterpiece-theater-collection-63760/21.html