オメガ・シンドローム 番外編
-Description
Side stories from Omega Syndrome originally published as doujinshi: Vol. 1: Hotcake wo Kimi to Vol. 2: Mitani ha Mita Vol. 3: Paper Box Vol. 4: Zoku Hotcake wo Kimi to Vol. 5: Kore Kara no Hanashi -Zenpen- Vol. 6: Kore Kara no Hanashi -Kouhen-