Subject-tan (series)

Subject-tan is a series which all of the subjects, bonding with the watcher or user. Their stories are fictional, and sometimes it is humorous for everyone.
 * Physics-tan - is the main character of the series, and interested in physics. She is smart, yet cheerful, and not clumsy. Her best friend is Math-chan, her loved friend at all time.
 * Math-chan - the other main character of the series, is a magical girl who transforms all areas of mathematics. She is smart in all of the areas, and hates nonsense for scheming about her.
 * Biology-tan - the alternate sister of Physics-tan. She accepts evolution, and sometimes everything, she hates nonsense like Math-chan does.


 * History-tan - the unidentified character in the series. She learns all of the histories that she said in each segment, and her favorite best friend is both Physics-tan and Math-chan.
 * Decimal-tan and Point-tan - two important Subject-tan in the series. They seem a bit more clumsy unlike Physics-tan, they are smart yet mischievous.
 * Chemistry-tan - the smart Subject-tan. She has a nice, positive personality, and the guardian of Physics-tan, and somehow, she loves chemical elements.
 * Misaki and Sakura - the twins from Cebu. Sakura is identified as Misaki's younger sister, and Misaki is identified as Sakura's older sister. Sakura's personality is cheerful, clumsy, timid and intelligent, while Misaki is cool and mature compared to her younger twin sister. They are close to the user a lot.