>>14128774>I can't speak moon but Origins seems to only credit Fuji with Mewtwo's creation.Of course, the Pokémon Mansion journals in the Japanese games only mention one person, not several.
>にっき 7がつ5か (Diary: July 5)>ここは みなみアメリカの ギアナ (This is Guyana, South America.)>ジャングルの おくちで (A new Pokémon was discovered)>しんしゅの ポケモンを はっけん (deep in the jungle.)>にっき 7がつ10か (Diary: July 10)>しんはっけんの ポケモンを (I named the recently)>わたしは ミュウと なづけた (discovered Pokémon, Mew.)>にっき 2がつ6か (Diary: February 6)>ミュウが こどもを うむ (Mew gave birth.)>うまれた ばかりの ジュニアを (The newborn was)>ミュウツーと よぶことに⋯⋯ (called Mewtwo.)>にっき 9がつ1にち (Diary: September 1)>ポケモン ミュウツーは つよすぎる (The Pokémon Mewtwo is far too powerful.)>ダメだ⋯⋯ (It's no use...)>わたしの てには おえない! (I am unable to control it!)