After Gon was healed, he and the other Hunters entered the election hall, resulting in Ging being finally found by Gon. ... Ging is left dumbfounded after the ninth round, when Pariston resigns as Chairman and makes Cheadle the Chairman. Ging receives his Hunter License from Gon. Later, Gon and Ging meet at the World Tree.

What episode does they meet Ging?

It was rather funny and heart warming . Gon first met his dad in a room full of professional hunters during the last round of 13th Chairman election( Episode 146).

What anime episode does Gon meet Ging?

"Hunter x Hunter" Ging × and × Gon (TV Episode 2012) - IMDb.