Mobile Suit Gundam Thunderbolt (機動戦士ガンダム サンダーボルト Kidō Senshi Gandamu Sandāboruto) is a Japanese manga series written and illustrated by Yasuo Ohtagaki. The manga takes place in the Universal Century timeline during and after the events of Mobile Suit Gundam. The manga is published by Shogakukan in Japan, with the English version licensed by Shogakukan Asia in Southeast Asia and Viz Media in North America. An ONA series adaptation by Sunrise was released between 25 December 2015 and 8 April 2016. A second season of the ONA series adapting the second arc of the manga will be released between 24 March 2017 and 14 July 2017. These which these HG 1/144 plastic model action figure kits are based on. For more info Gundam Wikia.