genkai sei sambutsuteigenno hōsokudattara
1. If/When the law of diminishing marginal returns applies.
Noun
#3473812
1. If/When the law of diminishing marginal returns applies.
1. indicates reason or excuse
2. indicates dissatisfaction; indicates desire to be pampered or indulged
1. mono
1. counter for questions
1. person
1. if it's the case