Taking advantage of the fact that Harenaga TSUCHIMIKADO, the heir of Haruo, was a little child, Onmyoryo was abolished and Onmyodo was eliminated from public authority in 1870, followed by the transfer of tenmon and rekizan to navy, universities and astronomical observatory.
晴雄の嫡男土御門晴栄が幼少である事を幸いに1870年に陰陽寮の廃止と陰陽道の公的分野からの排除が行われて、続いて天文や暦算分野も海軍や大学、天文台に移管される事となった。