A Spirit of the SunA Spirit of the Sun.

A Spirit of the Sun (Japanese: 太陽の黙示録, Hepburn: Taiyō no Mokushiroku; lit. 'Apocalypse of the Sun') is a Japanese manga series written and illustrated by Kaiji Kawaguchi. It is about a resourceful boy, Genichiro Ryu, as he survives a series of natural disasters and collapse of the economy in Japan set in the beginning of the 21st century. It was serialized in Shogakukan's Big Comic from 2002 to 2008.