Medabots

New and upcoming (2026 and later)

Out this year, or not out yet.

Nothing from this stretch is close enough to be worth putting in front of you.

The last five years (2021 to 2025)

Current, and all of it watchable now.

Sonic Prime

2022–2024 · 3 seasons · Netflix

NetflixfuboTVPhilo

Mobile Suit Gundam GQuuuuuuXMobile Suit Gundam GQuuuuuuXEdenEdenLEGO Ninjago: Dragons RisingLEGO Ninjago: Dragons RisingTransformers: War for Cybertron: KingdomTransformers: War for Cybertron: KingdomMarvel's Moon Girl and Devil DinosaurMarvel's Moon Girl and Devil DinosaurJurassic World: Chaos TheoryJurassic World: Chaos TheoryGo! Go! Loser Ranger!Go! Go! Loser Ranger!

Five to fifteen years back (2011 to 2020)

Recent enough that everyone can still find it, old enough to be finished.

Transformers: Rescue Bots

2012–2016 · 4 seasons · Discovery Family

mecha

The Roku ChannelPlexToon Goggles

Transformers: Robots In DisguiseTransformers: Robots In DisguiseTeenage Mutant Ninja TurtlesTeenage Mutant Ninja TurtlesMECH-X4MECH-X4Transformers: War for Cybertron: EarthriseTransformers: War for Cybertron: EarthriseBig Hero 6 The SeriesBig Hero 6 The SeriesBeyblade BurstBeyblade BurstSonic BoomSonic Boom

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

Zoids: Chaotic Century

1999–2000 · 1 season · TBS

mecha

Not streaming in the US

Astro BoyAstro BoyTransformers: AnimatedTransformers: AnimatedSuper Dimension Fortress MacrossSuper Dimension Fortress MacrossDoraemonDoraemonChoujuu Sentai LivemanChoujuu Sentai LivemanVoltron: Defender of the UniverseVoltron: Defender of the UniverseJapanese SpidermanJapanese Spiderman