The Oni-Baku meet Ayumi and Mariko at Yoron Shima in volume 1; while Eikichi sees it as a chance to ‘get lucky’, we get the impression that Ryuji is greatly taken with Ayumi. Despite the revelation that the two women are not students as they claim, but are actually teachers at their new school, the romance continues for a time, despite Fumiya Shindouji’s attempts to break them up (it turns out Ayumi was engaged to his brother, who died). However, when the pair decide to marry, Ayumi realizes that she would be ruining Ryuji’s life by denying him the experiences of youth, and she leaves on a train. Ryuji is understandably heartbroken by this turn of events. Well, at least until he meets Nagisa. But even then Ayumi, in her rare appearances, manages to turn his head, to Nagisa’s extreme consternation.

(Source: Wikipedia)

Eikichi Onizuka and Ryuji Danma are members of infamous biker duo, the Oni Baku. When not out riding around, they can be found in school, trying to pick up young women. This is the story of the young Onizuka, who would later become the greatest teacher in Japan, and his partner Ryuji in their quest to lose their virginity and reach maturity. 
They are widely feared bosozoku, and are known for their tenacity and viciousness in a fight. However, this lifestyle does not exactly endear them to the opposite gender, so they decide to change their ways. However, this is easier said than done. 
(Source: Anime News Network)

__Hobbies:__ golf, tennis  

[Profile](https://www.aoni.co.jp/search/tsuru-hiromi.html) | [Wiki (en)](https://en.wikipedia.org/wiki/Hiromi_Tsuru) | [Wiki (jp)](https://ja.wikipedia.org/wiki/鶴ひろみ)

Non-anime roles:~!• Akujo in "Little Princess: Marl Oukoku no Ningyouhime 2"
• Bulma in "Dragon Ball Z: Sparking!"
• Imelda in "Der Langrisser"
• Kim Kabirov in "Macross: Do You Remember Love?"
• Kiyomi Arai in "Kekkon ~Marriage~"
• Kiyomi Arai in "Sotsugyou '93 ~Graduation~"
• Kiyomi Arai in "Sotsugyou S"
• Kiyomi Arai in "Sotsugyou ~Cross World~"
• Kiyomi Arai in "Sotsugyou ~Vacation~"
• Motoko Kusanagi in "Ghost in the Shell"
• Naomi Hunter in "Metal Gear Solid 4: Guns of the Patriots"
• Naomi Hunter in "Metal Gear Solid"
• Penny in "Inspector Gadget" (Japanese Dub)
• Purishira in "Cosmic Fantasy 3"
• Rim in "Cosmic Fantasy" (VG series) 
• Rosemary Catnip in "Next King - Koi no Sennen Oukoku"
• Sachiko in "Blood the Last Vampire"
• Shanne in "Tengai Makyou III-Namida"
• Ukyou Kuonji in "Ranma 1/2: Battle Renaissance"
• Zira in "Shining Force EXA"!~

Hiromi Tsuru was a Japanese actress, voice actress and narrator. She died from aortic dissection.

She was married to [Keiichi Nanba](https://anilist.co/staff/96026) from 1986 until they divorced in 1990.

Before Eikichi Onizuka would become the "greatest teacher in the world," he and Ryuji Danma were members of the infamous biker gang, Oni Baku. When they weren't out riding around and getting into trouble, this duo could be found in school. Doing what you ask? Picking up young women of course! 
(Source: Tokyopop)

Ayumi Murakoshi