Shinkansen Henkei Robo Shinkalion THE ANIMATION: Mirai kara Kita Shinsoku no ALFA-X is an anime film that premiered in fall 2019, produced by OLM.

About the production: the story comes from a other, the film runs about 79 minutes and its current status is "finished".

Its main genres are action, mecha and sci-fi, with themes such as Trains, Male Protagonist, Super Robot and Kids.

On AniList, Shinkansen Henkei Robo Shinkalion THE ANIMATION: Mirai kara Kita Shinsoku no ALFA-X has an average score of 62%, an average score, and appears on 925 users' lists.

The franchise continues in or follows from: Shinkansen Henkei Robo Shinkalion THE ANIMATION.

A group called the Shinkansen Ultra Evolution Institute was investigating a recent rash of monster attacks happening in Japan after the appearance of a mysterious Black Shinkansen. The SUEI had a major weapon for the fight - Shinkalions, bullet trains that can transform into giant mecha. One boy, Hayato Hayasugi, was a huge fan of trains and stumbled upon his father’s secret work for the SUEI. Surprisingly, Hayato soon became a Shinkalion driver! As perhaps Japan’s best chance of survival, Hayato and other kids take on the great responsibility of fighting otherworldly enemies. Now, a new giant enemy has come from space looking to conquer the planet. Although the SUEI have a new prototype Shinkalion known as the ALFA-X to take up the fight, Hayato’s father, Hokuto, disappears. A 9-year-old version of Hokuto leaps through time to the present to help fight the alien attackers and drives the ALFA-X! (Source: Tokyo Otaku Mode)

Official synopsis from AniList.