The following chapters are featured only in the kanzenban volumes, which do not contain the original chapter 285. The additional chapters 265–6 are collected in volume 24, renumbering all subsequent chapters of the series. Chapters 287–91 are in volume 26 and chapters 292–300 in volume 27.
Reincarnation 265. Aku no Shoutai (悪の正体, Evil's True Form)
Reincarnation 266. Shinjitsu no Seigi (真実の正義, The Real Justice)
Reincarnation 287. Good Morning Mu Tairiku (グッドモーニング ムー大陸, Good Morning Mu Continent)
Reincarnation 290. Neko wa Sabishii Hito ni Natsuku (猫は寂しい人間〈ひと〉になつく, Cats Are Attached to Sad People)
Reincarnation 291. Nikume Nichrome Samonakuba Ore wa Taoren (憎めニクロム さもなくば俺は倒れん Hate Me, Nichrome, Otherwise I Won't Lose)
Reincarnation 292. Dokonjou Mame no Ki (ど根性豆の木, The Gutsy Beanstalk)
Reincarnation 293. Kaze no Shinka (風の真価, The Real Value of Wind)
Reincarnation 294. Last Test Shaman Fight
Reincarnation 295. Yume no Ato (夢のあと, After the Dream)
Reincarnation 296. Patch to no Souguu (パッチとの遭遇, Encounter With the Patch)
Reincarnation 297-299. Shaman King: God End (シャーマンキング God End)
Reincarnation 300. The Last Words
Mappa Douji (麻葉童子); included in volume 25
The side story Mappa-Douji shows Hao's childhood in his original life. It follows the story of Hao in feudal Japan through the death of his mother at the hands of humans, meeting his first spirit friend, and developing his mind reading powers and other advanced shamanic abilities. The side story Relax follows Hao gathering followers for the tournament years before it started.