Kunio Murai's attractive mother, Julia Murai, carried him at the age of thirteen, and chose to run away to be able to keep him, even though her parents disowned her and Kunio's father abandoned her. Julia works as a crane operator at a local construction yard, and is known to wearing skimpy outfits and no bra. Although Eikichi Onizuka swore off relations with female students, their mothers are still available, thus, he attempts to woo her on multiple occasions, even asking her out once.

(Source: Wikipedia) 

Onizuka is a reformed biker gang leader who has his sights set on an honorable new ambition: to become the world's greatest teacher... for the purpose of meeting sexy high school girls. Okay, so he's mostly reformed. 
However, strict administrators and a class of ruthless delinquents stand between Onizuka and his goal and they will use any means, however illegal or low, to drive the new teacher away. Perfect, because Onizuka's methods won't be found in any teaching manual; he cares about the difference between legal and illegal activities about as much as he cares for the age difference between himself and a high school girl. 
So get ready for math that doesn't add up, language you'd be slapped for using, and biology that would make a grown man blush... unless of course, you're the Great Teacher Onizuka. 

 Note: Episode 1 has an airtime of 48 minutes.

[Twitter](https://twitter.com/Megumi_Ogata) | [Instagram](https://www.instagram.com/megumi_ogata_official/) | [Website](https://www.emou.net)

Ogata attended Tokai University, but left due to lack of interest. They then began working as a musical actress, attending the same classes alongside [Rumi Kasahara](https://anilist.co/staff/95996/) and [Shiho Niiyama](https://anilist.co/staff/95724/). Because of their husky voice, they are often typecast as either young men and boys or tomboyish females. It is also because of this that they are sometimes referred as "Aniki" (big brother) by fans.

In a speech at the 16th Seiyu Awards on March 5, 2022, Ogata had shared that they had been wary to accept "Best Leading Actress" as they mostly played boy characters and do not refer to themselves as an actress. Ogata also shared that "There is so much talk about being 'genderless' nowadays and there are voice actors in the industry who have come out. And like myself, there are people out there who go on about their daily lives mostly not thinking of themselves as women."

__Non-Anime Roles:__

- Fidelio Aureus Magnus - Metaphor: ReFantazio (VG)

[Website](http://www.redheadsaid.com/)

Cindy Robinson is an American voice actress who voices in animations and video games. Some of her major roles are Makoto Nanaya and Gii from the Blazblue series, Betty Boop in commercials, Queen Beryl in Sailor Moon, Chitose Nanbu in Ah My Buddha, Kukaku Shiba, Miyako Shiba, Jinta Hanakari (kid) and Kiyone Kotetsu in Bleach, Zola in the Blue Dragon series, Minerva and Hinoka in Fire Emblem, and Megan Lewis, the actress who voiced the Purge Emergency Broadcast System in The Purge series.

Robinson is best known for her role as Amy Rose in the Sonic the Hedgehog franchise from 2010 to 2020.

(Source: Wikipedia)

Former juvenile delinquent Onizuka finds himself thrust into to role of high school teacher, facing students who behave just as he used to and an administration that doesn't trust him. Using the brash an unorthodox methods he picked up in his youth, Onizuka manages to reach through to his kids and help them with their problems. (Source: Tokyopop) 
Notes: 
- Won the 22nd Kodansha Manga Award for Best Shounen Manga. 
- The chapter count includes the 7 chapters extra GTO: Great Toroko Oppai♡ (Tomoko's Big Adventures) published in volumes 11 and 12, and one extra published in volume 25.