[Machine Translation] The lyrics of "Sanju to Ichimonji no Koiga" (Thirty and One-Letter Love Songs) are a tanka poem of 31 characters, 5, 7, 5, 7, 7, by a timid woman who cannot say that she loves a person. The first two lines are tanka. The first two lines are a tanka poem about the sadness of a woman's heart who realizes she has a one-sided love when she does not receive a reply. The lyrics of "Chougetsu no Koi" are about the sadness of love ending with the end of summer.