“One's case” in Japanese
Short answer
One's case in Japanese is “言い分” (iibun). Full meaning: one's say, one's point, one's case, one's claim; complaint, objection, grievance.
Other ways to say “One's case” in Japanese
いい分
iibun one's say, one's point, one's case, one's claim; complaint, objection, grievance
言いぶん
iibun one's say, one's point, one's case, one's claim; complaint, objection, grievance
いいぶん
iibun one's say, one's point, one's case, one's claim; complaint, objection, grievance
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