Tuhia he haere tonu mo tenei waahanga - I tiimata a Haruna ki te whakangungu me nga tiima o te Japan Ice Hockey Federation i muri tonu i tana reti mai i te takaro i te tau 2016. I mahi ia hei kaiako kaitiaki (he maha nga wa i tuhia hei kaiako awhina) ki te roopu motu wahine i te whakataetae tohu mo nga Orimipia Hotoke 2018, te 2017 Asian Winter Games, te 2017 IIHF World Championship Division IA, te 2018 Winter Olympics, te 2019 IIHF World Championship
, me te 2021 IIHF World Championship; ki te kapa motu o nga taane i te whakataetae tohu mo te 2018 Winter Olympics, te 2018 IIHF World Championship Division IB, te 2019 IIHF World Championship Division IB, me te whakataetae tohu-a-mua mo te 2022 Winter Olympics; me te kapa motu o nga waahine i raro i te 18 tau i te 2018 IIHF World U18 Championship Division IA me te 2019 IIHF World U18 Championship, hei taapiri ki te whakangungu i nga roopu e toru i nga whakataetae hoa me nga whakataetae a-ao.