If you're looking for anime similar to Girls und Panzer: Fushou - Akiyama Yukari no Sensha Kouza - Extra, you might like these titles.
The series presents topics from the list of 17 Sustainable Development Goals (SDG) such as global warming, food waste, and gender equality, in an easy-to-understand manner. Baby Hamitang will then solve the issues.
While playing a video game one day, Tomoru, Dai and Mio found themselves accidentally transported inside yet another game: Eureka, designed by the studious Dr Galileo! In order to return to the real world, the gang must earn ten Eureka stones by completing various scientific challenges - but they have competition. Fellow rivals Yukio, Suzuka, and Kouta, along with Dr Galileo's rival Dr Galilei, are also trying to find the stones. From collecting fossils to stopping lightning in the sky, thrilling scientific challenges await!
Cyress was a peaceful planet until Solomon, a mysterious terrorist group lead by Duran Gash, seizes seven PDP missiles that are capable of destroying entire planets. Jim Hyatt is chosen to be the man to lead a team to do what seems to be impossible: Find a way to both rescue the hostages and reclaim or destroy the deadly PDP missiles. The problem though is that the team members don't really like each other...