song: Yuki no Hana (Snow Flower)
singer: Mika Nakashima
composer: Ryouki Matsumoto
lyric by: Satomi

Disclaimer:
i didn't own anything inside this video. all credit goes to original owner, as watermarked, sbs runningman, suzie, dandan0831, emilyy via ig normasdiana, adimlaniaz, fj_412, suziegu734, sbs_tv