- MDN: Potappo
Great contributor for Japanese MDN! He has lead ja locale translation community for MDN and has translated numerous pages by himself.
His contributions for Mozilla are mainly on field of translation. He also has joined Summint 2013, hence, 3 automatic vouches have been given him if he had registered to Mozillians.org at that time.
He is Japanese locale leader of MDN. He is not so much active recently, but has contributed for Japanese MDN community.