Kazui is to be the heir of an assassination group called "Kilmel" in the fairly tale realm. They carry out the villains or clients dirty work. Even though his father (the boss) keeps giving him assassin missions, Kazui hates being an assassin and just wants to live out a normal life. Since he's been failing at his job, his father decides to give him some help by placing the two top best as well as most annoying assassins at his side! Kazui's days of suffering begins!

Volume 15 : School Uniform 1. Boku no Gakkou wa (My School Is) by Fujimura Ayumi 2. +1 by Aoto Takane 3. Bukiyou na Sahou (Clumsy Manners) by D. Kissan 4. Gold☆March by Serikawa Mame 5. Kimi to Issho ni (With You) by Gunjou 6 Osharekko♡Seifuku Wars☆ (Fashionable Girls♡Uniform Wars☆) by Mikawa Verno 7 Suwaranai Otoko (The Man Who Doesn't Sit) by Hosuka 8 Seifuku Wars ―Aru Henkaku ni Kansuru Shuki― (Uniform Wars ―A Memorandum of a Certain Revolution―) by Kari Erika 9. Yoiko no Oyuugi (A Game for Good Kids) by Shirohito Rita 10. Body☆Guard by Saeki Yashirou 11. Emu-san Emu-san by Mizuhara Kenta 12. Zekkou Renai (Breakup Romance) by Mihoshi Gane 13. Sayonara Tonari no Shounen (Goodbye, Boy Who Lived Next to Me) by Kumeta Natsuo 14. Ru-sama, Kochira Desu! (Ru-sama, Here!) by Shindou Arashi 15. Kakazono-san by Maruyama Shiro 16. Hero Retsuden Gakuen Sentai Blazer 3 (Hero's Biography School Squadron Blazer 3) by Igarashi Ran

Volume 10 : Conflict & Secret Societies 1. Ranpo-sensei Laughs Like This by Takayama Shinobu 2. Secret Mission by Saeki Yashiro 3. Fang by Kawazoe Mariko & Nakamura Sachiko 4. Black Swastika Army by Katagiri Ikumi 5. Mushroom and Kappa - A Fierce Conflict of Honourable Men by Magami Guriko 6. The Order of Young Knights by Kayase Shiki 7. Rindou by Asada Yasuka 8. Hideout by Akanatsu 9. Un Orso by Mizuhara Kenta 10. Be Enthusiastic, Father! by Inui Miku 11. A Promise by Seno Tatsune & Takamiya Aya 12. Let’s Meet at the Secret Society by Kinoshita Sakura 13. Will O' the Wisp by Kouzuki Leo 14. The Village of the Secret Agreement by Ueda Shinshu 15. At the End of an Endless Desire by Akai Higasa 16. Demon King Time by Kanou Ruri 17. Messenger of Justice ★ Moonlight Organisation by Usaki Hitomi

Volume 7 : Wizard and Magician 1. Kawahori the Word Man by D. Kissan 2. Night bird by Kouzuki Reo 3. Mushroom and Kappa - Magic Users’ Chapter by Magami Guriko 4. Good Day For Me by Omote Sora 5. Love Coloured Glasses by Bikke 6. The Kind Black Witch by Ueda Shinshuu 7. The Magician and I by Mikawa Verno 8. Kokonoe Kyuujutsu by Aoto Takane 9. Forest’s Poison by Kumeta Natsuo 10. The Witch and I by Saeki Yashiro 11. Kashoku by Kayase Shiki 12. Magical Girl Alice and Her Brother by Igarashi Ran 13. Magic! by Mizuhara Kenta 14. The Kind Magician and the Paper Bag Girl by MIZUTANI Yuzu & KAEDE Tohru 15. Secret Service by Suzuki Ichiko

Volume 13 : Several Men and Love 1. The Wicked Are Worriers by Futaba Hazuki 2. Sesame Seeds and Soy Beans by D Kissan 3. Forced Love by Mikawa Beruno 4. Room 204, Higan Manor by Hasumi Natsumi 5. From the Distant East by Someya Kaiko 6. Beside the Reverse Harem by Mizuhara Kenta 7. Fiancé and Thief by Kosugi Mayu 8. Irresistible Girl by Igarashi Ran 9. Princes by Kari Erika 10. Cherry Blossom Love Affair by Fujiwara Yuu 11. Wild Kingdom by Saeki Yashirou 12. Lesson by Ohma 13. Devil's Bride by Mr. Megane 14. Won't You Be My Everything ? by Shindou Arashi 15. Possessed by Serikawa Mame 16. L'Égoïsme de la princesse by Akizuki Ichiha

Volume 2 : Rebel and Phantom Thief 1. Candy by Haibara Yaku 2. "Such a Story" by Mazaki Haruka 3. Flies by Minekura Kazuya 4. Arabiana by Mizuhara Kenta 5. The Ancient History of the Three Thieves by Takayama Shinobu 6. The Adventure of Captain Arco Iris by Tsutsumi Shouko 7. Skyhigh Tension by Fujimura Ayumi 8. Mushroom and Kappa: Arcana compilation for thieves on business trips by Magami Guriko 9. The Lonely Mountain Robber by Tachibana Ayun 10. Lanekeeper by Fujiwara Yuu 11. Moonlight Honey by Shindou Arashi 12. The Unlucky Pirate by Asada Yasuka 13. Strobo Rider by Kouzuki Reo 14. Moonlight Dance by Kouga Yun