RobiHachi (2019)

Some female humans and aliens are disproportionately busty and show considerable cleavage (often played for comedic purposes as a lure for one of the main characters)

There is a heavy bromance between the two main male characters, possibly homoerotic subtext.

The two main male characters are shirtless from time to time. In one scene, Hatchi walks in on Robby showering (Robby is seen from behind, but fog obscures his butt) and says, "There's something huge we have to discuss!" Robby says, "I know, I know, it's impressive, right?"

Robby controls the top half of their mecha fighter, and Hatchi controls the bottom half. Cue the incessant innuendos

Throughout the series, the two male main characters are shown shirtless, in speedos, in towels emerging from the bath, and in other various states of undress. Robby is sometimes shown naked in the shower, with well-placed shampoo bottles or fog obscuring his 'swimsuit region.' Most of these instances are intended for comedic purposes.

Very mild, comedic cartoon violence. Each episode is like eating an entire bale of cotton candy.

Some adult language throughout. Uses of b*stard, p*ss, d*mn, etc. Some scatalogical references (used for comedic purposes). Some adult statements such as, "I'm freezing my 'nads off," etc.

Main characters drink unspecified alcoholic beverages in alien space bars. No drunkenness or abuse of substance. One of the main characters says that he is underage, though.