Kurokami Medaka, a first year, is elected as Student Council President, and the first thing she does is establish a suggestion box, later dubbed by students the "Medaka Box". Medaka encourages students to submit any problem to the box without hesitation and promises to take on any issue from anyone. Since Medaka won the Student Council elections with a staggering 98% of the vote, she ends up as the Council's only member. She asks her childhood friend, Hitoyoshi Zenkichi, for help and he grudgingly agrees, becoming the Student Council's lowest ranking member. Soon Medaka recruits two more people to the Student Council, the former judo club member Akune Kouki as secretary and the current swim club member Kikaijima Mogana, on loan for 300 yen a day, as treasurer. Now the Student Council members spend their days solving the problems submitted through the Medaka Box, whether they be hooligans in clubs where they don't belong, girls who need help writing love letters or people who've lost their pets, gradually earning the respect and admiration of the entire school. Included chapters: Volume 15 contains the gaiden "Good Loser Kumagawa" (グッドルーザー球磨川); *Jump NEXT (2011/12/26)* Volume 22 contains the gaiden "Good Loser Kumagawa Final" (完結編).

Touma Outa wakes up from a bad dream one morning and when he sees his reflection, there are horns growing out of his head. Suddenly, he is pounded in the head by a cute, hammer-carrying knight from the demon world. The horns shrink, but he is not off the hook yet, for the little knight, Pukateriosu, is there to prevent him from transforming completely into the Demon King whose soul has entered Outa's body. The PukaPuka hammer can return him to normal but it takes time to charge. In the meanwhile, Outa must try not to think worldly thoughts or be kissed, but it's easier said than done with his crush Shirayuki Himeka, the little demon Garbelion, and even Pukateriosu around... (Source: WinningDays)

Want to find out the secret of the natural and slightly H Mizuki-sensei......!!!? Tenma Akitaka, a curious junior high school boy, has something he can't stop thinking about. It's his homeroom teacher, Mizuki-sensei. Her glasses and dull outfit gives her a plain appearance, but for some reason she always visits the old school building with her cute face!!!! Tenma's intellectual curiosity gets the better of him and he decides to investigate her secret. However, the more he investigates his sensei, the more her naughty and natural happenings are revealed to Tenma! He is supposed to be investigating her, but all he can do is satisfy his H-seeking curiosity! Can he keep up with Mizuki-sensei's naughty happenings and explore her secrets? The teacher is a natural and satisfies your intellectual curiosity in this exciting, secret, observational romantic comedy...♪

The record of the bloody battle between the twelve proud warriors— The 12th Twelve Tournament that gets held every twelve years… Twelve brave warriors who bear the names of the signs of the zodiac fight each other for the lives and souls. The participants are twelve very strange warriors: “Rat,” “Ox,” “Tiger,” “Rabbit,” “Dragon,” “Snake,” “Horse,” “Goat,” Monkey,” “Rooster,” “Dog,” and “Pig.” The victor of this tournament gets to have one wish granted, whatever the wish may be. The one wish they want granted— Who will be the final survivor? Whose tears will flow on the bloody battlefield filled with conspiracy and murder? A soul-shaking battle royale is about to begin. (Source: Crunchyroll)

With the help of everyone who loves manga, manga culture has blossomed. But now the manga industry is suffering from piracy. We need your help. Please read this manga, and let's create the future of manga together! (Source: CODA, translated)

Good Loser Kumagawa takes place two months before Kumagawa transfers to Hakoniwa Academy, and details his time at Suisou Academy. This is the story of Kumagawa's one month-long battle with Saki Sukinasaki, a battle that ended with the closure of Suisou Academy and no winner. *Note: Parts two and three of the "Good Loser Kumagawa" series.*

Kurokami Medaka, a first year, is elected as Student Council President, and the first thing she does is establish a suggestion box. Since she was just elected as Student Council President, she's holding all the Student Council's responsibilities, and wearing their armbands. So she asks for her childhood friend, Hitoyoshi Zenkichi, for help. After filtering through the suggestions, which were mostly ridiculous complaints or congratulations on becoming president, they find out the Judo Club needs one more member to participate. So, Medaka volunteers her and Zenkichi, who have both been practicing Judo for years, to help train the club and borrow Zenkichi for the match.

The story centers on an 11-year-old boy who hates the lack of unique individuality in the world, and hates that he himself lacks individuality. One day, he finds that everything that might give a person individuality — such as their faces, names, and personal information — have been erased from his sight, as if by a marker pen. He later learns that this is a fatal disease, and that he will not live past 12. He rejoices, having acquired the unique trait of "tragic main character," and moreover takes great pleasure in being the first to die from this disease so the disease will be named after him. At least, until a girl appears with the same disease. He quickly becomes disappointed that the girl seems to have a more unique spark to her, and her life expectancy is even shorter than his. To top it off, he learns that the disease might end up being named after her. He resolves to kill her before that happens.

Misogi Kumagawa, the 66th president of Hakobune Private Middle School, makes an unprecedented request to the new student, Medaka Kurokami. The episode of Medaka's middle school days, which have been shrouded in mystery, are now revealed! Episode 0, "Hakobune Middle School 1st Year, Medaka Kurokami!" The "final" and "first" story comes to light!

A collection of one-shot collaborations between author Nisio Isin and 9 different manga artists. 1. **Musume-iri Hako** (娘入り箱, Girl in a Box) \[Akatsuki Akira\]; *Shounen Jump 2014 #49* 2. **RKD-EK9** \[Obata Takeshi\]; *Jump SQ. 2014-12* 3. **"Nani made nara Koroseru?"** (「何までなら殺せる？」, How Far Can You Kill?) \[Ikeda Akihisa\]; *Jump SQ. 2014-12* 4. **Hanger Strike!** (ハンガーストライキ!) \[Fukushima Teppei\]; *Young Jump 2015 #1* 5. **Koi Aru Douguya** (恋ある道具屋, Love at the Tool Shop) \[Yamakawa Aiji\]; *Bessatsu Margaret 2015-01* 6. **Off-side wo Oshiete** (オフサイドを教えて, Teach Me the Offside) \[Nakayama Atsushi\]; *Shounen Jump 2015 #3* 7. **Doushitemo Kanaetai Tatta Hitotsu no Negai to Wari to Sou demo Nai 99 no Negai** (どうしても叶えたいたったひとつの願いと割とそうでもない99の願い, The Only Wish I Want Granted by All Means is Comparable to 99 Wishes) \[Nakamura Hikaru\]; *Young Jump 2015 #6+7* 8. **Bokura wa Zatsu ni wa Manabanai** (僕らは雑には学ばない, We Don't Learn Sloppily) \[Kawashita Mizuki\]; *Shounen Jump 2015 #8* 9. **Tomodachi Inai Doumei** (友達いない同盟, Friendless Alliance) \[Kindaichi Renjuurou\]; *Jump SQ. 2015-03*

The story centers around the young linguistic genius and university professor Testa. He is introduced by his senior, Sergeant Rossa, to the Allied Cryptanalysis Department. There, he is tasked to break the enemy werewolves' code, which the werewolves are using to encrypt their radio transmissions. Testa is astounded, as the only sound the encrypted code produces is the howling of a wolf. His research yields no results, and he resolves to capture a live werewolf for better cryptanalysis. After exhausting all possible means, he finally finds a female werewolf, Yonaga. (Source: Anime News Network)

First Novel Kuguhara is Medaka Kurokami's homeroom teacher. Since Medaka is the only student who attends class, Medaka and Kuguhara had lots of time to talk. He had some part in Medaka deciding to become the Student Council president. Naginoura is Myouri Unzen's homeroom teacher. Second Novel Eburi was a counselor at the academy. Essentially, he becomes Class -13's homeroom teacher. Mukueda’s flawed ideals bring him into conflict with the Election Management Committee and Hansode Shiranui.