I sang Forty-Seven / Yonjuunana / ヨンジュウナナ in English!
"Yonjuunana" (Forty-Seven) is a sequel to "Sarishinohara" (Distant Fields), which initially referenced former AKB48 idol Sashihara Rino (More info on that here: http://reiganeventine.blogs...). 48 - 1 = 47. You get the picture. This song is in the point of view of the girl.
Following the style of my "Sarishinohara" English translyrics, these "Yonjuunana" lyrics do not follow the direct translation word-for-word but I tried my best to keep the original intention of the song/phrase. Also made sure they made sense with the overall song series and the manga.