optimistic

乾酪: cheese

落書き: graffiti

徹底的: thorough

thought / consideration

falling (into a hole) / a sinkhole; a subsidence; a place where the ground has fallen into a hole / falling in battle; capitulation; surrendering / falling in rank or status; demotion

fall, cave in / surrender / be persuaded

cheese

Alternative spelling of 歓楽 (“pleasure; merriment”)

pleasure; merriment