A spin-off about Rengoku Kyoujurou.

In the near future, large mechs called Labors are made to assist in various reconstruction projects in major countries around the world that are being threatened by global warming. In Japan, the government has enacted Project Babylon in order to conduct land reclamation. Labors are also being pressed into police and military service aside from civilian use. However, terrorists are now attempting to use labors to make themselves heard, as well as common criminals, thugs and guerrillas. The National Police Agency established the Special Vehicles Division, an all-labor task force to combat the potential use of labors for criminal/terrorist activities. **Note:** The chapter count reflects the manga's total number of chapters that were published originally in the Shounen Sunday magazine.

A collection of HanaKimi side stories and an epilogue. **Volume 1:** 1. **Kayashima-kun no Yuuutsu** (萱嶋くんの憂鬱) he story is about Taiki Kayashima's first days in Ohsaka Gakuen when Mikuzi entered. 2. **Hibari Daisakusen** (ひばり大作戦) 3. **Boys Be Ambitious** (ボーイズ・ビィ・アンビシャス) 4. **Natsu no Raihousha** (夏の来訪者) 5. **Ryouchou no Susume** (寮長ノススメ) 6. **Sakura Sake** (桜 咲け) **Volume 2:** **Hanazakari no Kimi-tachi e: After Stories:** 1. **Tokubetsu-hen: Kawaii Hito** (特別編　可愛いひと) 2. **Tokubetsu-hen: Nikoichi no Theory** (特別編　ニコイチのセオリー) 3. **Tokubetsu-hen: Kira Kita Hikaru** (特別編　きらきらひかる) 4. **Tokubetsu-hen: Hana Kaoru Kimi e** (特別編　花かおる君へ) 5. **Tokubetsu-hen: Sono Mama no Kimi Dakara** (特別編　そのままの君だから) 6. **Sara no Ue ni Romance** (皿の上にロマンス) 1 7. **Sara no Ue ni Romance** (皿の上にロマンス) 2 8. **Sara no Ue ni Romance** (皿の上にロマンス) 3 9. **Zutto Miteita Mono Desu Kara** (ずっとみていたものですから)

Coy and self-conscious high school student Karin Karino never paid much attention to boys until she met Kiriya, a popular student from a nearby boys' school. Karin and Kiriya embark on a romantic journey despite Karin's classmate Yuka's best efforts to sabotage their relationship, but Karin soon learns that living happily ever after isn't on the curriculum when she becomes Kiriya's center of attention, as well as embittered Yuka's bull's-eye on her dartboard of hate. (Source: VIZ Media) **Included one-shot:** Volume 10: Kiriya at 13 (Spring)

Hanayu Ashitaba is the daughter of the celebrated Patisserie Ashitaba, but all she wants to do is be a sushi chef. Hayato Hyuga is the son of the prestigious Sushi Hyuga, and all he wants to do is be a pastry chef! It's love and leftovers at Oikawa High School Cooking Department as these star-crossed gourmands do their best to reach their cuisine dreams! (Source: VIZ Media)

Yukiko, a salarywoman in her thirties, still lives with her mother Mari. But their relationship suffers a sudden change when Mari announces that she’s getting married—to an ex-host and aspiring actor who’s younger than Yukiko. Yukiko, convinced he’s out to fleece her mom, can’t stand to stay in the house and decides to move in with her boyfriend. *Source: VIZ Media*

Yurara Tsukinowa is a quiet girl who can see spirits and sense their emotions. Not wanting to seem abnormal, she hides her secret until she meets Mei Tendo and Yako Hoshino, two guys who use their spiritual powers to ward off vengeful spirits. The dormant guardian spirit in Yurara arises and a strong-willed beauty with the power to release souls emerges! (Source: VIZ Media)

Shy Ayu Tateishi has just made a new friend at school. But this new friend, much to her surprise, is no ordinary classmate. Nina Sakura may look like a normal middle school girl, but she's got a big secret. She's a witch. Or, rather, she's studying to be a witch. And, apparently, she's not doing her homework. Her spells are devastating in their ineffectiveness and often result in the most embarrassing situations for poor Ayu. But things wouldn't be so bad if Nina's sorcery didn't make Ayu look silly in front of the one boy she secretly adores. All she wants is a simple love potion. What she gets, however, is a new best friend who almost flunked out of witch school! (Source: VIZ Media) *Note: Chapter count includes one bonus chapter.*

If Ran can’t capture her by five o’clock the next day, he’ll give up on her, but he has all that money can buy at his disposal. However, Riko has one trick up her sleeve—she has superpowers! (Source: VIZ Media) **Included one-shots:** Volume 1: Jikou Kokyuu No Hitsuyou Volume 2: Fureru Ondo

When a fellow Extended showed up in Inui’s office—on the run from the Security Bureau with a kidnapped child in tow and asking for help—Inui almost throws the guy out. But Inui’s loyalty to a brother Extended makes him take the job. Keeping the child safe won’t be easy, since everyone wants him, from the mob to the megacorporation Berühren, which sends out a special agent who knows exactly how to deal with the Extended… (Source: VIZ Media)

Zenitsu is late for class, and the only thing between him and Giyu’s bamboo sword is one good excuse. Next, when Inosuke, Murata, and Zenitsu fail their midterm, they must endure the harshest math lesson of their lives. Then there’s Uzui’s explosive art class, Nezuko’s first cavity, and Rengoku’s forbidden pizza! (Source: VIZ Media) *Note: Includes six extra chapters.*

Miku Yamada has a longtime crush on classmate Kyohei Fujioka. But no matter how many times she tries to show him how she feels, clueless Kyohei just doesn't get it. Frustrated, Miku gives up on him, only to have him start calling her "Cactus" for being prickly when he's around. Will Kyohei ever figure out Cactus's secret? Miku decides to try telling Kyohei her feelings by giving him chocolates for Valentine's Day. But Kyohei, unaware that he's the object of her affection, offers himself up as a practice partner for her love confession. Can Miku get through to him that he's the one she loves? (Source: VIZ Media) *Notes: \- Includes the one-shot "Sono Saki no Sweet". \- Includes the one-shot "Okosama Brat".*