Missing Episodes?

#1
If you found any series lacking episodes except for those with hundreds of episodes please inform me, gradually i'll complete them

format

Series Name: (if possible link it here)
Missing Episode(s):

if the series end btween 1-20 eps would be nice
if the series was completed 3-10 years ago, i don't know whether they are available

p/s: This is not request thread but completing the site's missing episodes, thanks for the love of G2Anime