Season 2 starts with episode 13.5 (recap), which aired in Japan on March 25, 2017.
The most recent additions will have an '*' by them.
Episode 14 Episode 15 Episode 16
Episode 17 Episode 18 Episode 19
Episode 20 Episode 21 Episode 22
Episode 23 Episode 24 Episode 25
Episode 26 Episode 27 Episode 28
Episode 29 Episode 30 Episode 31
Episode 35 Episode 36 Episode 37
Episode 38 marks the end of the 2nd season.