Description:

The enormous cave system, known as the Abyss, is the only unexplored place in the world. Nobody knows how deep down goes this titanic pit, inhabited by strange and wondrous creatures and full of mysterious ancient relics which purpose in unknown to modern man. Generations of bold adventurers have been drawn by the cryptic depths of the Abyss. In course of time those bold enough to explore the dangerous pit came to be known as "Cave Raiders." In Oosu, the town at the edge of the Abyss, there lives a little orphan named Rico, who dreams of becoming as great a cave raider as her mother was and solving the great mystery of the pit. One day exploring the murky depths she stumbles upon a little boy, who turns out to be a robot...

Description:

Civilization is dead, but Chito and Yuuri are still alive. So they hop aboard their beloved Kettenkrad motorbike and aimlessly wander the ruins of the world they once knew. Day after hopeless day, they look for their next meal and fuel for their ride. But as long as the two are together, even an existence as bleak as theirs has a ray or two of sunshine in it, whether they're sucking down their fill of soup or hunting for machine parts to tinker with. For two girls in a world full of nothing, the experiences and feelings the two share give them something to live for… (Source: Yen Press) Note: Each volume contains an extra chapter which was not included in the serialization.

Description:

Ding-dong! Dead-dong! Class is about to begin, and you don't want to be late on your first day of school! Join Tsugumi Harudori in the "NOT" class at Death Weapon Meister Academy, a school dedicated to training transforming weapons like Tsugumi and the meisters who will wield them. Many "NOT" (Normally Overcome Target) students aspire to join the elite "EAT" (Especially Advantaged Talent) class. But it may take Tsugumi some time to find her confidence-- and a partner -- at this crazy school! (Source: Yen Press)