A series in Young Magazine and Young Magazine the 3rd, where authors write the 100th chapter of a series without writing chapters 1-99 first. 1. Offside Trap by Kumeta Kouji 2. Tabete Kara no o Tanoshimi da yo! by Ooima Yoshitoki 3. Bravery Saga by Yoshimoto Masume 4. BattleSexer SEISHIRO by Kubo Yasuhisa 5. Shin Oni-den Nagugowainega by Oshikiri Rensuke 6. Kantan Z ~Kanzen Tantei Kanta, Saisho de Saigo no Jiken~ by Suzuki Nakaba 7. Sasa ni Negai o★ by Yamamoto Souichirou 8. BOWWOW Providence ―Isetsu Hakkenden― by Segawa Masaki 9. Bari Uma Shokudou Kirishima!! by Seo Kouji 10. Nie Miko no Touya by Yoshimura Kana