<i>Filament</i> is an omnibus volume that includes short stories previously published as <amlink subject="12836"><i>Bio Luminescence</i></amlink> with two new ones. The one-shot "Kusahibari" was ommitted in this release. This entry includes only two never collected before into books one-shots: 1. <amlink subject="25712">Misaki de Bus wo Orita Hito</amlink> (She Got Off the Bus At the Peninsula) 2. <amlink subject="25712">Meikyuu Neko</amlink> (Labyrinth Cat)