We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
This is a fiction/fan codex: entries describe an in-universe canon. Our audits check canon and internal consistency — external fact-checking does not apply the way it does on real-subject codexes.
Last full accuracy audit: 2026-08-23 · 30 entries checked · 4 flagged · 12 issues confirmed · 4 corrected · 8 still open
Yagyu Munenori — The entry states Munetoshi was born in 1529, but historically he was born in 1527.
Yagyu Munenori — The entry says Munetoshi was known as Shinzaemon, but that name is more commonly associated with his son Yagyū Munenori.
Kamiizumi Nobutsuna — The entry states that Kamiizumi Nobutsuna (Hidetsuna) stopped in Ise Province and asked the governor, Kitabatake Tomonori, for a recommendation, but this specific detail is not consistently supported in primary sources and may be an invented claim.
Kamiizumi Nobutsuna — The entry says Hidetsuna gave Munetoshi the Kage-mokuroku a year after the inka-jō, whereas historical accounts typically record it being given at the same time or as part of the transmission, not separately a year later.
Yoshioka School — Yoshioka Seijuro did not die by suicide after the Yoshioka's defeat; in the manga, he is killed by Musashi during their duel at the dojo, not surviving to later commit suicide.
Yoshioka School — The duel at Rengeoin is against Denshichiro, but the entry implies it was a formal public duel; in canon, it is a chaotic ambush where Musashi fights multiple Yoshioka students, and Denshichiro is killed in that confrontation, not a formal one-on-one duel.
Yoshioka School Challenge — The entry states that Denshichiro Yoshioka survives the initial challenge and is killed later in a separate duel at a field outside Kyoto. In the Vagabond manga canon, Denshichiro is killed during the Yoshioka challenge arc itself, in a duel at the field outsi
Yoshioka School Challenge — The entry claims that after the Yoshioka challenge, Musashi goes to the temple of Hozoin to train with Inshun. In the Vagabond manga, Musashi's training at Hozoin with Inshun occurs before the Yoshioka challenge, not after.
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