100% Pascal-sensei
100% Pascal-sensei is a Japanese gag comedy manga series written and illustrated by Yūji Nagai. It was serialized in Shogakukan's CoroCoro Comic magazine from January 15, 2015, to October 15, 2018, and was compiled into seven tankōbon volumes on September 28, 2017. An anime television series adaptation by OLM, Inc. aired from April 15 to December 16, 2017. Crunchyroll later added the series to its streaming service.
Story
The story centers on a mole named Pascal who is an elementary school teacher and so dumb he is unable to even write his name correctly. Pascal is whimsical and he does whatever he wants in his classroom.Characters
;Pascal-sensei;Super Pascal
A Pascal form similar to the Dragon Ball Z Super Saiyan form. The transformation to Super Pascal form is triggered by intense anger, lust for money, and sneezing, among other reasons.
;1% Pascal
A minuscule Pascal with a size one one-hundredth of the normal Pascal.
;Junior
A Pascal-like creature discovered on the moon. The most notable difference from Pascal Sensei is that Junior has only one, central eye. Several Juniors were found on the Moon. One was brought to Earth by Pascal as his son. Junior showed remarkably swift progression at school, becoming a first-class student in the second period, taking over the role as teacher in the third period, and the role of Principal in the fourth period. In an attempt to dethrone Junior, Pascal attempts various stratagems which cause Junior to both multiply and transform into various types of people
;0% Pascal/Masao Kiyono
An old man wearing a Pascal costume. He stands in for Pascal when Pascal is absent.
;Hayato Hayakawa
Boy student who fills the roll of straight man.
He is a common-sense person with a serious personality, but there are many times when he is made the butt of dirty jokes.
;Chika
Hayato's classmate and similarly common sense sort of student. She sports a pink ponytail. When it comes to battle, Chika transforms into Super Chika and displays an alternate, fairly aggressive side to her personality.
;Iwata
Hayato's classmate. A surprisingly muscular elementary school student. Although he makes few appearances in the manga, he appears regularly in the anime. Iwata is a well-behaved student but is always eager to accept a challenge for physical contests such as fights.
;Steve Kanamori
A very rich and egotistical transfer student who often competes with Pascal. Like Pascal and Chika, Steve also transforms.
;Yuusuke Kitano
A transfer student. A robot who has transferred to Class 4–1.
;Hikaru Tachibana
A delinquent female student who wears a helmet and rides a motorcycle.
;Kirari Ijuuin
A transfer student who loves playing video games. She does not appear in the manga.
Other Characters
;Principal
The school's principal.
;Kawamoto
The former 4-1 homeroom teacher. The principal said he quit suddenly.
;Noguchi
;Poppio Campbell
A person who is believed to have invented pop quizzes. It seems that the "pop" in "pop quiz" comes from his name.
;Brad Kanamori
Steve's father.
;Kawai
;Gregorio
;Mr. DiCaprio
;Miyamoto
;Physedine
;Yoshioka
;Sasaki