JoJo's Bizarre Adventure Codexery — Data & Quality

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: 2026-08-26 · 30 entries checked · 17 flagged · 35 issues confirmed · 17 corrected · 18 still open

Recent findings (audit lane, verbatim)

Dio Brando — Dio awakens in 1985, not 1987

Dio Brando — Joseph Joestar is incapacitated and his blood used by Dio, but not early in the fight; it occurs after Dio has already fought Jotaro and others

Jean Pierre Polnareff — The group does not travel through Singapore; the canonical route is Japan, Hong Kong, then India, Pakistan, and Egypt, skipping Singapore.

Jean Pierre Polnareff — Iggy does not join the group independently; he is initially captured by Polnareff and later chooses to travel with the group after being freed from DIO's influence.

Stardust Crusaders — The entry states the group's journey takes place from 1987 to 1988, but the canon timeline places the journey from late 1987 to early 1988 (specifically, Jotaro's release from prison is in January 1988, and the final battle in Cairo occurs in February 1988).

Yoshikage Kira's Associates — The claim that Araki carried over Hol Horse's 'why be number one when you can be number two' philosophy to Yoshikage Kira is not supported by any established source in the manga or official interviews.

Yoshikage Kira's Associates — The claim that the author stated the overlap between Hol Horse's Stand and Kakyoin's Emerald Splash is inaccurate; this overlap is a fan observation, not a documented author statement.

Pucci's Squad — The entry lists 'Weather Report' as a key member of Pucci's Squad, but Weather Report is actually the Stand of Dominick (also known as Weather Report), who is an antagonist opposing Pucci and not a loyal lieutenant; he was manipulated but never served Pucci wi

Pucci's Squad — The entry states that Donatello Versus's Stand 'Under World' provided 'rapid transport and defense within the prison walls,' but Under World's ability is to dig up past events and objects from the ground, not to provide transport or defense; this misattributes

Joestar Bloodline — The first ending theme for Golden Wind was 'Freek'n You' by Jodeci (episodes 2–13), not 'Modern Crusaders' by Enigma.

Whitesnake Memory Disks — Destroying a disk does not erase the stored memory or ability from existence; it only prevents that specific disk from being used to restore or transfer it

DIO's Resurrection — Part 2: Battle Tendency was serialized from 1987 to 1989, not solely in 1987.

Open data

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Corrections

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