Training with Sanae (早苗といっしょにトレーニング, Sanae to Isshoni Torēningu), also known as SanaTore (さなトレ), is a fan-made Touhou Project adult animation by the “Peach Heaven” (ピーチヘブン) doujin circle, who uploaded the trailer on March 14, 2011.¹⁾

Sanae hands over a Valentine's Day gift and hopes that she'll get a White Day gift in return. A few days later, at the Moriya Shrine's dinner, Kanako jokes about Suwako and Sanae talks about being worried about her weight. We get a lengthy cutscene of Sanae using a wooden horse to shape up before Kanako tells her that it's normal since her body's still growing. The trailer ends with a gag about Kanako.

• This video was notable as it was one of the first to reference Cookie☆, allegedly Suwako references Udzuki in the final product, so it was quite popular until Cookie☆☆ S2 had emerged in 2013.
• By coincidence, their trailer was uploaded shortly after the 2011 Tōhoku Earthquake and Tsunami.

• Training with Sanae → Monorail☆ → Moriya Fitness Club

• Training with Sanae on Niconico Douga
  • Training with Sanae (MMD Version) on Niconico Douga - Ends abruptly.
• Training with Sanae on DLSite - The commercial product.
• Training with Sanae on the Cookie☆ Explanation Wiki
• SanaTore Transcript on the Cookie☆ Jikkyou Wiki