せかいひとはな 世界に一つだけの花 LinksSentence search for 世界に一つだけの花Sentence search for せかいにひとつだけのはなKanji details for 世, 界, 一 and 花Edit in JMdict Noun1. Sekai ni Hitotsu Dake no Hana (2003 song by SMAP)Work of art, literature, music, etc. name Discussions Log in to talk about this word.