日にち曜よう学がっ校こうにちようがっこうMeanings1nounSunday schoolRefers to religious education classes held on Sundays, typically at a church.子こ供どもの頃ころ、毎まい週しゅう日にち曜よう学がっ校こうに通かよっていました。When I was a child, I attended Sunday school every week.
