Yokoyama Ryouichi

During the annual gathering of the Comic Market (Comiket), manga expert Sonobu Konno is suddenly struct by lightning.. and slips back into the Warring States period?! However after surviving a battlefield of 200,000 people, the mere 1000 facing him now in the feudal era seem like a trivial task. Armed with his stock of merchandise, an unrepresented adventure now begins!

An anthology doujinshi featuring numerous stories contributed by various authors, including the series' original creator, Watashiya Kaworu. This collection was released in conjunction with a full-color illustration artbook during the 2012 Winter Comiket (C83). Watashiya Kaworu's chapter from this anthology was subsequently included in "Kodomo no Jikan: Houkago."