Tatsuya

Tatsuya is a human from the Generation 1 continuity family.

Tatsuya (達也) is Brainstorm's buddy and a young ally to the Autobots, all eager and suchlike.

Fiction

Super BomBom comics

While returning to Earth from a survey on Mars, Brainstorm and Tatsuya were kidnapped by Scorponok and held hostage on Cyber until the Autobots would turn over the blueprints to the Solar Cannon to the Decepticons.

A trio of young Headmaster warriors were sent to rescue the two. Eventually, Toraizer found them deep in Scorponok's Megazarak transtector. During their escape Tatsuya pilfered a component of Megazarak that prevented the giant scorpion from moving. This allowed the Headmasters to use their Master Typhoon attack to destroy the transtector and send Scorponok fleeing. The Young Headmaster Warrior Trio Arrive!