maybe its the translators illustration I guess. It's always on one of the page they're translating. I dunno. you can email @rara0587 she'd probably know cause she's that was written on the page
Are u referring to the first page or second page? The second one is the manga itself, the first one is kinda like an illustration like elephantcockroach said.
manga or an illustration (whose?)?????
http://www.mangago.zone/read-manga/kachou_fuugetsu/tr/1224273/page/