Tsuburaya's official Ultraman youtube channel has released the promotional for their first collaboration project with Diaclone (where Transformers originated): the Gridman Universe 01 Choujin Gattai BattlesGridman. 

The official Takara youtube channel has streamed the promotional video for their latest Diaclone offering scheduled to be released at the end of February 2021; the DA-65 Battle Convoy V-MAX. Check it out after the break.