Volume Zoro is a volume that was included in the appendix of the Saikyo Jump May 2018 issue. Due to limited distribution of the magazine, this volume has been discontinued.[1]
A two-page summary of Roronoa Zoro and important notes about him
11 winners! The strongest swordsman gift!
An announcement of a raffle for Roronoa Zoro merchandise, with 11 winners. Submission information is included on the inside of the back cover, and winners were sent the prizes in June 2018.
Roronoa Zoro: Road to Great Swordsman!
A two-page recap of Zoro's actions in the main series. Covers:
Chapter 5. Pirate King and Master Swordsman (海賊王と大剣豪,Kaizoku-Ō to Daikengō?): Morgan and the Marines go to kill Zoro and Koby, and Zoro remembers the promise he made to his deceased friend Kuina. However, Luffy saves them and Zoro tells him he will join his crew.
Pirate King and the Greatest Swordsman, Roronoa Zoro!
A summary of Zoro and Luffy's relationship
Chapter 51. Roronoa Zoro Falls Into the Sea (ロロノア・ゾロ海に散る,Roronoa Zoro Umi ni Chiru?) Zoro against Mihawk. However it becomes clear that Zoro is completely outmatched against Mihawk as his two regular swords are destroyed and he falls into the sea.
Roronoa Zoro's Strongest Analysis!! "Ambition"
An analysis of Zoro's "Ashura" technique and his path in learning to cut iron
Chapter 97. Sandai Kitetsu (三代鬼徹,Sandai Kitetsu?): Zoro goes shopping for new swords, and with the help of the Marine Tashigi he finds two high-grade blades named Sandai Kitetsu and Yubashiri.
Roronoa Zoro's Strongest Analysis!! "Powers and Techniques"
An analysis of Zoro's various techniques
Chapter 485. Straw Hat Pirates - Pirate Hunter Zoro (麦わらの一味・海賊狩りのゾロ,Mugiwara no Ichimi - Kaizoku-Gari no Zoro?): Kuma knocks almost everyone out and prepares to kill Luffy, but Zoro offers himself up instead. Kuma then gives all of Luffy's pain and fatigue to Zoro and departs.
Roronoa Zoro's Strongest Analysis!! "Heart"
An analysis of Zoro's will and refusal to give up, with emphasis on his constant injuries and his begging to train under Dracule Mihawk
Chapter 778. Tactics No. 5 (TACTICS No.5,Takutikusu Nanbā Faibu?): With the gladiators' help, Zoro cuts up Pica's giant stone casing before defeating Pica.
Roronoa Zoro's Strongest Analysis!! "Growth"
An analysis of Zoro's strength progression over the timeskip