Inui Hinako, a Totsuki alumna, has tasked Soma's group with making a Japanese dish using available ingredients in the area. Anything other than condiments and spices must be procured from their immediate environs. Soma, provoked by Takumi Aldini's challenge, has a flash of inspiration and dashes out with Megumi to find ingredients for their dish!

Soma finds out that Totsuki has a school festival that happens at the end of autumn called the Moon Festival. Soma is told by the 8th seat of the Elite Ten, Kuga, that if he’s able to beat him in any dish there, he’ll accept a Shokugeki from him and Soma decides to enter the Moon Festival so he can challenge him. He then goes to Kuga’s Chinese Food RS and sees...

Soma battles with the First Seat of the Totsuki Elite Ten, Tsukasa. If Soma loses, he has to join Central and Tsukasa wagers seat in the Elite Ten. Their topic is French cuisine using venison. However, Soma pulls out an unlikely ingredient and a bizarre tool. The judges for this battle end up being Erina, Megumi, and Hisako who thought they were hiding, but were found. Who will be the victor in this battle that could greatly change both of their lives?