2019 19/01/08 new year pary 19/02/19 HB 19/02/21 shuronsotsuron 19/03/19-20 graduation party 19/04/02 ohanami 19/05/22 HB 19/06/22 excursion 19/07/08 inshisoukou 19/07/31 HB 19/08/03 lab trip 1 19/08/04 lab trip 2 19/09/11 inshi & hakuron otsu 19/10/10 BBQ & HB 19/10/25 farewell party & BBQ 19/11/01 tennis 19/12/06 farewell party 19/12/16 HB 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010