Description:

In the near future Japan has been split into 43 islands, and turned toward an era of battling warlords. In order to solve the mysteries of a battle which surpasses space and time, Special Task Force the Battle Ship Yumihari sets sail! (Source: web comic GENZO)

Description:

A story of a young man who lacks a sense of reality after being dumped by his lover. He was visiting a seminar on cultural anthropology with his fellow classmates when he discoveres an ancient wall painting, which transports him to the past where mammoths dominated the world. (Source:MU)