I've been trying to find this box for a while now: http://vgmdb.net/album/46611

I fell in love with Tomomichi Nishimura's singing after getting "You Are My Love" from somewhere, and happened to notice he has more songs on the album than just this one. He even has a duet with Mayumi Tanaka (who I just adore) and I would love to get the entire box so I could listen to everything...

Would anyone be able to help me? Thank you in advance~