Listen to ほほえみ online. ほほえみ is a Japanese language song and is sung by Shuntaro Tanikawa and Kensaku Tanikawa. ほほえみ, from the album 谷川俊太郎 ソング・ブック・・・6人の歌姫が詩をうたう, was released in the year 2011. The duration of the song is 2:04. Download Japanese songs online from JioSaavn.