Yugioh...............

Question

what yugioh season or series or whatever did yugi go back in time to when his other person was a pharoh or was that only in the manga

Answer 1

this is the Pharaoh's Memories Arc. it is season 5 and starts at episode 199

Answer 2

Season 5, Part 2 (the first part of Season 5 was Kaiba's Grand Championship).  Anyway, you can watch these episodes you're looking for on Youtube or buy them in amazon.com or ebay or whatever. Here are the epsiodes:

.

199.  Tomb of the Nameless Pharaoh

200.  Spiritual Awakening

201.  Memoirs of a Pharaoh

202.  The Intruder - Part I

203.  The Intruder - Part II

204.  Makings of a Magician

205.  Birth of the Blue Eyes

206.  Village of Lost Souls

207.  A Reversal of Fortune

208.  In Search of a King

209.  Village of Vengeance - Part I

210.  Village of Vengeance - Part II

211.  Village of Vengeance - Part III

212.  Village of Vengeance - Part IV

213.  Village of Vengeance - Part V

214.  Name of the Game

215.  The Dark One Cometh - Part I

216.  The Dark One Cometh - Part II

217.  The Dark One Cometh - Part III

218.  The Dark One Cometh - Part IV

219.  In The Name of the Pharaoh

220.  The Final Journey

221.  Final Duel - Part I

222.  Final Duel - Part II

223.  Final Duel - Part III

224.  Final Duel - Part IV

By the way, Season 5 Part 2 is also known as "Dawn of the Duel"