Space Anime
Yamato Takeru: After War
Three years have passed after the decisive battle at the end of Yamato Takeru and peace has return to the land. Takeru, Oto and their friends return to the village and continue living their days in bliss until one night Shuranoo, piloted by Mikazuchi, marks a return and appears in the village to wreak havoc. Takeru is left without any choice and is forced to reactivate the sealed Susanoo from his slumber. However, this is just the beginning of a new threat, and Takeru has to overcome himself if he wants to rescue Oto from the impending danger.
(Source: AniDB)
Koutarou in Space Wonderland (2016)
Koutarou in Space Wonderland
Kikou Heidan J-Phoenix: PF Lips Shoutai
21 Emon Uchuu ike! Hadashi no Princess
21 Emon
In 2018 a young boy named 21 Emon dreams of becoming a space pilot and exploring space in general. He is the heir to a long line of hotel owners, which dates back to the founder of during the Tokugawa shogunate. Since the Earth has become a planet visited by tourists from all over the space, 21 Emon has to help out his family's business or they'll go bankrupt.
Ishii Hisaichi no Nanda Kanda Gekijou
The Underground People desire to leave their overcrowded cavern and seize control of the surface world, but they never quite succeed. A second episode, Christmas Aid, soon followed, in which the brainless Undergrounders' second futile escape attempt is set to music by the popular group Yukadan. The first volume also included two unrelated stories by Ishii: 101 Ninja and Ken-chan's Space Exploration Adventure.
(Source: The Anime Encyclopedia)
Zhuzhu Xia: Jingsu Xiao Yingxiong
GG Bond is separated from his friends and lands in an unfamiliar part of the universe. He will have to rejoin his teammates and take part in speed races to find his way home. This season has 4 arcs, each arc is composed of 26 episodes.
(Source: videoageinternational.net)