part of the spirit of wonder series; this one is about a club of mostly old men building ship to try to find canals made by martians on mars with the help of one of their daughters (based off the real life percival lowell's beliefs)
the guy with the white hair follows the perverted old man trope, unfortunately
found this anime simply called bartender n it's a pretty chill watch. the specific way they break the 4th wall to talk to the audience makes it feel like a play
it came out in 2006 but there's something new coming out for it in spring 2024