Otokojuku Gaiden: J - Ch. 3 - Jet Sonic Mach Punch

[MangaDex]

 

[SMAXZO]

Wait...the USS Donald Trump? Isn't this before the Great Heaven-Challenging Olympics arc....which supposed to be in the 1980s?

 

[eirinikl]

Wait...the USS Donald Trump? Isn't this before the Great Heaven-Challenging Olympics arc....which supposed to be in the 1980s?

The setting is in the 80s, but the manga itself was made in 2020, so I guess this was the artist inserting a modern day cameo. Literally any other name would've been better though