4 Hot Wave (stylized as 4 hot wave) is the 32nd single by Japanese singer Koda Kumi, released through Rhythm Zone on July 26, 2006.
fˈoːɹ hˈɑːt wˈeɪv stˈaɪlaɪzd æz fˈoːɹ hˈɑːt wˈeɪv ɪz ðə θˈɜːɾi sˈɛkənd sˈɪŋɡəl baɪ dʒˌæpənˈiːz sˈɪŋɚ kˈoʊdə kjˈuːmi, ɹᵻlˈiːst θɹuː ɹˈɪðəm zˈoʊn ˌɔn dʒuːlˈaɪ twˈɛnti sˈɪks, tˈuː θˈaʊzənd sˈɪks.