ˈæftɚ ɹᵻtˈaɪɚɹɪŋ fɹʌm plˈeɪɪŋ ɹˈʌɡbi ɪn tˈuː θˈaʊzənd fˈoːɹ, ɪɹˈiːmiə tˈʊk ˌʌp ɐ kˈoʊtʃɪŋ ɹˈoʊl wɪð sˈʌntɚɹi sˌʌŋɡoʊlˈaɪəθ, spˈɛʃəlˌaɪzɪŋ æz bˈæks ænd ɐtˈæk kˈoʊtʃ.
After retiring from playing rugby in 2004, Ieremia took up a coaching role with Suntory Sungoliath, specializing as backs and attack coach.