69Description
Doujinshi of The Day of Revolution (Kakumei no Hi) done by the same mangaka (TSUDA Mikiyo is a pseudonym of ZAOU Taishi), but the author keeps the two strictly separated.
This is a Tachimachi x Shinmei doujinshi. Pararevo relates the events of their Junior High school, whereas two other doujinshi will relate their Highschool and their University days.