When I have unknown English words during studying English, I check it in a dictionary during remembering the ABC song. The melody of this song is "Twincle, twincle, little star", isn't it? It is endearing melody and I can retain alphabets more easier by this ABC song. By the way, how do you retain Japanese syllabary characters[Hiragana(ひらがな)]? Do you want to retain Hiragana by a song? If so, there is good one. I will introduce the song. I like it. Please listen to it.
あいうえ お星様(ほしさま)
かきくけ 今夜(こんや)
さしすせ 空(そら)を
たちつて 飛(と)ぶよ
なにぬね 野原(のはら)に
はひふへ 蛍(ほたる)
まみむめ もうすぐ
やゆ 夜(よる)が来(く)る
らりるれろ
わをん
あいうえ お月様(つきさま)
かきくけ 今夜
さしすせ 空の
たちつて 遠(とお)く
なにぬね 野山(のやま)は
はひふへ ほのか
まみむめ もうすぐ
やゆ 夜が来る
らりるれろ
わをん