About “Gacha Gacha”
Gacha Gacha is a Japanese manga series created by Hiroyuki Tamakoshi. It includes two distinct stories with separate characters. The first story was published in Kodansha's Weekly Shōnen Magazine from August 2002 to June 2003. The second story, titled Gacha Gacha: The Next Revolution, was released in Magazine Special from July 2003 to October 2007. The series was compiled into 16 tankōbon volumes, with the first part in five volumes and the second part in 11 volumes. In North America, Del Rey Manga obtained the license, releasing the second part under the title Gacha Gacha: The Next Revolution. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.