1girl 2boys amusement_park arrow_(symbol) closed_eyes comic commentary_request greyscale jojo_no_kimyou_na_bouken kawajiri_hayato kawajiri_kosaku kawajiri_shinobu kira_yoshikage leaning_forward mangattan monochrome multiple_boys open_mouth ponytail roller_coaster sitting smile speed_lines spiked_hair sweat translation_request