It may still be blazing across certain cities, but the 2015 fall anime season is slowly approaching.

Hopefully, the anime will offer some coolness to those of us who are suffering from the heat.

This week, the official website for "The Perfect Insider" anime revealed the Japanese voice cast that will star in the series. Additionally, it was revealed that the mystery series would begin running in Fuji TV's Noitamin A programming block. The first episode is scheduled for premiere on Oct. 8.

International fans need not worry as the series will be streamed outside of Japan as it airs by Crunchyroll.

So far, fans are expressing interest in "the Perfect Insider" based on the storyline of the show.

"The artwork looks different than what I had expected. I like the key visual though. Hope to see a PV soon as I am excited about this show based on the premise," said Stark700 in an ANN forum.

"The Perfect Insider" anime series will be directed by Mamoru Kanbe with series composition Toshiya Ono. Original character designs for the series are by Inio Asano. A-1 Pictures will handle animation production.

So far, only the main cast of "The Perfect Insider" has been revealed. The series will star Yasuyuki Kase as Sohei Saikawa, Atsumi Tanezaki as Moe Nishinosono, and Ibuki Kido as Shiki Magata.

My Anime List describes the story of "The Perfect Insider" anime series as follows:

"The story of the original novel revolves around Souhei Saikawa, a member of the Saikawa Research Lab. On a vacation held for the lab, he meets Moe Nishinosono, the daughter of his mentor, who joins the group on their vacation despite not being a part of the lab. After meeting each other, the two end up finding a corpse. The two work together to solve the mysteries of what becomes a serial murder case."