Yesterday wo Utatte
イエスタデイをうたって
Sequel
62
69
Side Story
Sing "Yesterday" for Me EX
Yesterday o Utatte EX· イエスタデイをうたってEX ~原点を訪ねて 冬目景 初期短編集~
A special volume containing background/design information on the main series, some extra side stories, as well as some early works by Kei Toume. • *Siren no Sumu Umi* (The Sea Where the Siren Lives) (scanlated)