までに
迄に
madeni

Adverb

1. by; not later than; before

Usually Written in Kana
昭和しょうわ天皇てんのう靖国やすくに神社じんじゃななねんまでに戦後せんごけいはちかい参拝さんぱいした。
shōwatennōga yasukunijinjade nanajū gonemmadeni sengo kē hakkai sampai. shita
In the post-War period, up until 1975, Emperor Showa prayed at the Yasukuni Shrine a total of 8 times.