@michaelle070704 梅謙次郎 drafted joint custody system in 1888, 離婚ノ後ト雖モ父母ハ其子ニ對シ親權ヲ有スル(even after the divorce, father and mother should hold custody against their children). but the draft has not enforced. https://t.co/c2h7nq4P5L