No, it's >= 20.　But it's actually more complicated than < 20/>= 20. https://ja.wikipedia.org/wiki/%E5%B0%91%E5%B9%B4%E6%B3%95 https://ja.wikipedia.org/wiki/%E5

No, it's >= 20.　But it's actually more complicated than < 20/>= 20. https://ja.wikipedia.org/wiki/%E5%B0%91%E5%B9%B4%E6%B3%95 https://ja.wikipedia.org/wiki/%E5%B0%91%E5%B9%B4%E6%B3%95 Children can be charged at any age, but there is no criminal liability under 14. Children under 14 can still be sent to juvenile detention centers. From 14 on-wards, they can be sentenced to prison, with reduced sentences compared to adults. From 18 on-wards, they can be sentenced like adults.