Group History

2009 April
Group Started　B4(２students)
2010 April
D1(1) M1(2) B4(4)
2011 April
D2(1) M2(2) M1(2) B4(2)
2012 April
D3(1) M2(2) M1(4) B4(4)
2013 April
M2(4) M1(4) B4(3)
2014 April
D1(1) M2(4) M1(3) B4(4)
2015 April
D2(1) D1(1) M2(4) M1(3) B4(4)
2016 April
D3(1) D2(1) M2(3) M1(2) B4(3)
2017 April
D3(2) D1(2) M1(3) B4(4)
2018 April
D2(2) M2(3) M1(4) B4(3)
2019 April
D3(2) D1(1) M2(4) M1(2) B4(4)
2020 April
D2(1) M2(2) M1(4) B4(2)