noun
Legal term referring to the minimum age at which a person is considered legally competent to consent to sexual acts.
日本では、同意年齢は13歳から16歳に引き上げられた。
In Japan, the age of consent was raised from 13 to 16.
Compound of 同意 (dōi, 'consent') and 年齢 (nenrei, 'age').