It’s not one that shows off any animation but it does highlight the character designs and the property overall itself.
The property did have an OVA back in 1994 and it had a TV series in 2000 that ran for almost a year.
It also is a parody of early role-playing video games (RPGs), particularly turn-based games such as the Dragon Quest games.
The upcoming new anime adaptation of the Mahoujin Guru Guru manga series is expected to have more information at AnimeJapan 2017 soon but ahead of that the first promotional video for it has arrived.