O (Eiko Shimamiya Album)
O is the first full length album from Eiko Shimamiya, it includes the hit single Higurashi no Naku Koro ni (opening from the same-titled anime). A limited edition with a DVD including the music video of Higurashi no Naku Koro ni is available. The album charted for five weeks on the Oricon charts and sold 10,000 copies.
Read more about O (Eiko Shimamiya Album): Track Listing, Credits