戦艦人間ハヤト 2 脅威!メガナイクス!!

the long version

An ordinary high school student, Hayato, had a serious secret. No one knows that he is actually a makeover hero. Hayato, who has become a humanoid space battleship with a total length of 2 meters, is fighting against the threat of space, Meganiks. However, the writer of the occult magazine that squeezed the existence of battleship humans is circling around Hayato. At that time, an enemy who appeared in high school attacked the students. Will Hayato protect his childhood friends and friends trapped in the classroom?