KOKIA One by one, Day by day(The 5th season concert ver.) 歌詞
KOKIAの「One by one, Day by day(The 5th season concert ver.)」歌詞ページ。「One by one, Day by day(The 5th season concert ver.)」は、作詞：One by one, Day by day(The 5th season concert ver.)、作曲：One by one, Day by day(The 5th season concert ver.)。