Math Blaster: Sūgaku no Hoshi

Math Blaster: Sūgaku no Hoshi or Math Blaster: 学の星 is a Japanese television series based on the math-skilled game in USA called "Math Blaster by JumpStart Games".

Plot
In the pilot episode, a young boy named Chikara and his best friend Asako skilled at math but suddenly they saw a biggest ship and it's called "Spaceport". A mysterious alien as they welcome them in the ship and they turn humans into aliens so they study mathematics together.

Characters
Main
 * Chikara Ikari (怒りチカラ)/Max- a 14-year old boy who studies mathematics. but he turned into a green-skinned alien, He voiced by Kazufumi Watanabe.
 * Asako Honami (ホナミあさこ)/Gc- a 14-year old girl and best friend/love interest of Chikara and she studies mathematics. but she turned into a pink-skinned alien, She voiced by Honoka Fujimaki.

Major
 * Violette/Kira- Chikara and Asako's friend in class and she also plays violin and she skills at matemathics as well. but she turned into a purple-skinned alien, She voiced by Kimiko Natsume.
 * Keiko Sato (佐藤恵子)/Hikari- a young Mathematics club president and he turned into a blue-skinned alien, He voiced as Daisuke Ichiko.
 * Mr. Hotaru- He's the school principal of Hirohito High School.
 * Mrs. Sakurauchi- She's the math teacher and she always teach math lessons.
 * Monty- a robot from the Spaceport.
 * Tori- An alien who realizes that he's a math grader.