Japan Cup East Kanto Past Winners
Division 1
2016 Men In Blue Tokyo def Tsukuba
2017 Men In Blue Tokyo def Tokyo Falcons
2018 Men In Blue Tokyo def Chiba Sharks
2019 Men In Blue Tokyo def Tsukuba
2020 Men In Blue Tokyo def Rising Stars
2021 Tokyo Falcons def Rising Stars
2022 Tuskers def Tsukuba
Division 2
2021 Men In Blue Challengers def Tuskers
2022 Myoden def MIB Challengers