If you're looking for anime similar to Dynamic Superobot Wars: Super Robot Retsuden, you might like these titles.
The Marine Express is an underwater, trans-continental train that is about to embark on its maiden voyage to Tokyo - but trouble is afoot! Aboard the train is the murderer of its creator, and private detective Ban Shunsaku is determined to track down the killer before he harms anyone else. Also aboard are the infamous Black Jack (who'd like nothing more than for Ban to pay him the five million yen he owes for services), Adam the robot, and other heroes and villains. Each has a motive for traveling the Marine Express, and each may not come out alive!
Jiro is still wandering the streets trying to fight off any evil inclinations that Gill's submission chip left in him. Upon meeting a local high school boy Jiro attacks him, only to find out that the boy is Inazuman. Inazuman doesn't want to destroy Jiro, but he can't just leave Jiro alone.
As "another story" set after the end of the original manga, this what-if "Return" plot depicts what happens to the title character after his final act to save Earth. After drifting in space, the robot boy is rescued by the three members of ravex, and he is miraculously revived — not by Tezuka's Black Jack surgeon character, but by "Space Jack." The newly evolved robot boy will be named "Ratom." The Princess Knight and other Tezuka characters will appear in this all-new story.
The official music video for Wake Up from the album ClariS -Single Best 1st-, by ClariS.