|This article is about a/an character in Seijuu Sentai Gingaman.|
|Season:||Seijuu Sentai Gingaman|
|First Appearance:||Chapter 1: The Legendary Blades|
|Last Appearance:||Final Chapter: The Legends of Tomorrow|
|Number of Episode|
Full list of appearances
Haruhiko Aoyama is a writer of children's stories, Haruhiko believed in the existence of the legendary Ginga Forest. He offers the Gingaman his ranch for them to live in after their forest home was petrified and wrote all their adventures.
While Haruhiko himself did not make an appearance in the Gingaman tribute episode, a published copy of his children's picture book Legend of the Stars was seen in Gai's possession and given to Ahim when explaining about the Gingaman.