Whakakiia te rerenga e whai ake nei: he kaiwhakatere o Hapanihi, he tohunga ki te 400 mita. I whakataetae a Abiko mō te
4 × 400 m relay a nga taane i te 2008 Summer Olympics i Beijing, me ona hoa kapa Kenji Narisako, Dai Tamesue, me Yoshihiro Horigome. I oma ia i te waewae timatanga o te wera tuarua, me te wa wehewehe takitahi 46.70 hēkona. I mutu a Abiko me tana roopu i te relay i te tuaono o nga wa mo te wa pai o te waa 3:04.18, kaore i eke ki te whakamutunga.