Anthology based on writer Tsutsui Yakutaka’s works.

It started with a brutal beating at a pachinko parlor, and now Bakune Young -- maniac, moron or mastermind -- has taken Japan's biggest crime boss as a hostage as Step One of his plan to rule the world! Soon, yakuza, police, hapless detectives and Bakune's former gym teacher collide as Bakune holes up with his hostage in Osaka Castle, and the manly men of the Japanese mob vow to do anything to rescue their boss! Can Russian-roulette-playing police chief Sorigami salvage the situation with his highly trained army of human robots? Will Johnson Membodeath, the ninja, stop the madness by killing everyone in sight? Savage satire of the action-violence manga genre!

Light novel series based on the manga Deadman Wonderland.

This is a really cute, sweet story about two single dads Asakura and Kentarou, whose young sons happen to go to the same daycare.

The one-year-younger, cry-baby, childhood friend, Kanade, suddenly took Meguru’s first kiss! Though he's grown taller a bit recently, and the girls made a big fuss and called him “the piano prince”, I will not be tricked. He's a pervert who steals another guy’s lips! With additional pages, the perfect version is now on sale. This manga skips a few years ahead of the ending of Kusatta Kyoushi no Houteishiki... Now it's time for the kids to shine! It features all of our favorite couples from Kusatta plus some new ones! *Note: The first chapter was originally released as chapter 4 in volume 2 of Not Ready!? Sensei.*

Kwenser came to the Alaskan military base to study Objects, the new weapons that have completely revolutionized war as we know it – battles are fought by soldiers controlling Objects far away from harm. However, when he starts to get close to Object pilot Milinda, will he discover the grim truth behind Heavy Objects?

The story of a hero who has fallen into the darkness, Kakine Teitoku is now revealed. Academy City gathers the best of science and technology and promotes development of esper abilities. Among them, Kakine Teitoku, the second-ranked of the seven Level 5 espers with incredible power, encounters a young girl named Yuzuriha Ringo. His objective is to obtain data on the first-ranked Accelerator's thought patterns from Ringo, a test subject in the Dark May Project. However, elements of the Dark Side of Academy City, such as DA, Kuroyoru Umidori, and the Kihara Family, are also targeting the girl's power?!

Toaru Majutsu no Index SP contains several short story arcs not covered from Index and Railgun's main stories, and adds more insights into the Toaru universe. The 4 stories focus on Stiyl Magnus, Mark Space, Kamijou Touma, and Uiharu Kazari respectively.

Intellectual Villages are old fashioned rural villages recreated with cutting edge technology. Those villages attract the Japanese monsters known as Youkai. The high school boy Jinnai Shinobu lives in one of those villages and has a Zashiki Warashi living in his house. He tends to run across Youkai with unnerving frequency and this often leads to trouble for him. (Source: Baka-Tsuki)

Toaru Kagaku no Railgun: Arts and Sciences City SS is a short story in Arts and Sciences City that takes place in the time period between September 3rd to 10th. Academy City has a exchange program with the rest of the world that allows some students to travel for this week to other places, and some students are allowed into Academy City during this time. Mikoto, Kuroko, Saten and Uiharu went to the Arts and Sciences City, made on a artificial island off the coast of California for a field trip. The Arts and Sciences City is known as a city that has cutting edge technology (in terms of the standards of the 'Outside' of Academy City - ie it is still far behind that of Academy City's), and is trying to take over Hollywood as the entertainment capital of the world. Stuntsmen and shows occur frequently at this city, and anything out of the ordinary is treated as another show. Due to the climate apart from sleeping everyone wears their swimsuits all the time. (Source: Toaru Majutsu no Index Wiki)

The 4-koma manga follows the adventures of the characters of the world of Toaru Majutsu no Index as they stumble into various situations. *Note: Includes 3 extra chapters.*

We loved the inmates of Deadman Wonderland. And now we can laugh with them! True to the motto "Boredom does not exist," Mangaka Mizuno Moto brings the slightly different everyday life of the inmates of Deadman Wonderland with a lot of humor and love on paper. The focus is on the small Shiro, who, with her ignorant nature, ensures a lot of chaos and keeps everyone on track! Whether it is an excursion to the sea, celebrating Halloween or making chocolate, everything becomes a special experience, which no one will ever forget!