ごくせんシーズン 1

ある年の春、「白金学院高等学校」に赴任してきた新米教師山口久美子。眼鏡にジャージで一日を過ごす、ちょっと冴えない新米教師は、とりわけ荒られくれ者がそろう有名な2年4組を担任することとなる。いつも問題ばかり起こす2年4組の不良たち。しかし彼女は何が起きてもこれっぽっちも動じない。

なぜなら彼女の実家は・・・

泣く子も黙る任侠集団・大江戸一家なのです。

憧れの教師の職についた久美子、実家の家業をひた隠すが、幼き頃から心に染み込む熱き熱き仁侠道がいつでも黙っちゃあいられない。持ち前の正義感と滅法強いけんかで、学院で起こるあらゆる問題を筋を通して解決していく！

山口久美子こと通称ヤンクミ。

弱きを助け強きを挫く義理人情に厚いこの教師が忘れかけた温かい人情で今日も事件を解決します。

ごくせん • シーズン 1の視聴方法

13話

わけあり新米教師誕生！！
第1話
わけあり新米教師誕生！！Kumiko Yamaguchi, the 23 year old granddaughter of a yakuza boss, becomes a teacher at Shirokin Gakuen, an all boys high school.
対決！！慎VSお嬢？
第2話
対決！！慎VSお嬢？Kumiko asks the class to behave for her evaluation test but no one shows up for class on the day of the evaluation. Shin decides that everyone will go back to class if Kumiko will fight him which Kumiko agrees to.
クマの初体験？
第3話
クマの初体験？After Kumiko saves a woman from a drunk man, she is surprised to find that the woman is Kuma's mother. Kumiko grades math tests and after she learns the class' average is 21 she holds remedial classes, hoping some would come.
お嬢が金髪！真犯人は誰？
第4話
お嬢が金髪！真犯人は誰？After being suspected of stealing, the group including Kumiko, set out to catch the real thief.
大江戸組の危機！
第5話
大江戸組の危機！Kumiko must be the head of the Ooedo clan while her grandfather is hospitalized. This episode shows some of Kumiko's childhood.
京さんの迷芝居？
第6話
京さんの迷芝居？Shin and Kuma see Kumiko get into a car with two people who are part of the Ooedo clan. They follow her to her house but are caught and Kumiko and the clan put on a act so Shin and Kuma won't find out anything. Kuma falls for the act but Shin finds out the truth but promises to keep it a secret.
ミンゲンヒ～ナ～って何じゃ！？
第7話
ミンゲンヒ～ナ～って何じゃ！？Ms. Fujiyama tries to get Ichikawa, a good student with bad friends, to join the choir club. Some of Ms. Fujiyama's past as a middle school teacher is shown and how a past student reminds her of Ichikawa.
ドトーの修学旅行スタート！！
第8話
ドトーの修学旅行スタート！！The class goes on a field trip but things go bad when Uchi is kidnapped. It turns out that they saved the wrong Uchi but luckily they find the Uchi they had been looking for.
仁義無き学院闘争勃発！？
第9話
仁義無き学院闘争勃発！？The school has a festival and Kumiko's class is having a host club but things don't go well as everyone leaves to go fight the seniors except for Shin.
ねらわれた学院！
第10話
ねらわれた学院！Many students is school start to wear a cat badge which is worth 10,000 yen so Kumiko decides to check things out. She finds the people selling them but is overpowered when Shin is taken hostage. Then some people from the Ooedo group come and help. The next day Shin is absent from school.
慎さんが学校を辞める！？
第11話
慎さんが学校を辞める！？Kumiko learns that Shin's father is going to have him drop out of school and once she learns why, Kumiko decides to try and get Shin to stay in school.
白金学院が閉校…！？
第12話
白金学院が閉校…！？The board of directors decides to close down Shirokin Gakuen but Kumiko won't allow them. The directors decide that if the school can become number one in Japan academically or in sports in two weeks they will not close it down. Kumiko decides to have the school become number one in boxing.
ヤンクミ最後の仁義！
第13話
ヤンクミ最後の仁義！After the vice principal discovers Kumiko's background, she resigns as a teacher. After leaving the school Kumiko is kidnapped and Shin goes after her while Kuma goes to get help from the class. At first they resist but after some convincing they decide to go help.