Da Capo II
A downloadable client program enables its users to interact through motional avatars with each other and primarily with bishōjo game heroines from three visual novels: "Clannad" by Key under Visual Art's, "Shuffle!" by Navel under Omegavision, and "Da Capo II" by Circus. After a player creates an avatar, one of the bishōjo game heroines is selected as a personal character doll, or "chara-doll", to live with on one of the game's three virtual "islands" which are patterned on the worlds featured in the three visual novels. The islands are connected by a central Akihabara Island where players with their chara-dolls can gather for chatting and events. The first theme song for "Ai Space" is sung by Kotoko.