Joestar Family Tree — Joestar, Higashikata, Brando & Zeppeli Networks

The Joestar family tree in four networks

The Joestar family tree is not one tree. It is four bloodlines that keep colliding: Jonathan's line, Dio's adoption, the Higashikata house and the Zeppeli teachers. A single chart would flatten the adoptions, body thefts and parallel-world echoes that make the story work.

This archive treats the relations as data. Every parent, spouse, sibling, adoption, mentor and loyalty line is an explicit pair in a file. The four interactive networks draw those pairs, and the poster uses the same nine edges. No image model is asked to invent a connection.

The families

The story changes shape every part. Part 1 is a Victorian inheritance dispute, Part 3 a fifty-day campaign, Part 4 a town mystery, Part 5 a gang takeover, Part 7 a horse race in another continuity and Part 8 a family curse in the same town. Four networks keep each argument legible and let the page answer four different search intents.

The Joestar line

Jonathan is the first JoJo and the family's moral centre. He marries Erina, dies in 1889 and leaves a son, Joseph, who is raised by Erina and trained by Lisa Lisa. Joseph's grandson Jotaro carries the family's war into 1989 and later into Morioh. Giorno, Dio's son, inherits Jonathan's body and the Joestar name at the same time.

The Joestar network has eight characters and twelve explicit edges. It is the network of succession: who is a son, who is a grandfather, who is a mentor and who is a name that arrives a century too late.

The Higashikata house

Two Josukes, two Moriohs, one name. In 1999 Tomoko raises Josuke alone, his grandfather Ryohei is killed in the first volume, and Joseph arrives too late to be a father. In 2011 Norisuke IV runs a fruit business and takes in an amnesiac called Josefumi, naming him Josuke. Jobin and Tsurugi are the heirs to a curse, and Yasuho is the person who keeps asking what the house is hiding.

The Higashikata network has eight characters and eleven explicit edges. It is the network of household and inheritance: blood, adoption, marriage and the decision to keep a stranger inside the family.

The Brando line

Dio is Dario's son, adopted by George Joestar I and raised beside Jonathan. He becomes a vampire, loses his body and returns wearing Jonathan's. Giorno is his son and Jonathan's biological son at once. Diego is the parallel-world Dio who races instead of ruling, and Pucci is the disciple who turns Dio's plan into theology.

The Brando network has eight characters and twelve explicit edges. It keeps adoption, body theft and loyalty as separate relations, so the family tree can show how a name survives without a bloodline.

The Zeppeli line

The Zeppelis are the family that keeps arriving to teach a Joestar how to survive. Will teaches Jonathan the Ripple and dies at Windknight's Lot. Mario, his son, is killed by the Pillar Men; Caesar, his grandson, trains with Lisa Lisa and dies holding a ceiling for Joseph. In another continuity Gyro teaches Johnny the Spin.

The Zeppeli network has eight characters and twelve explicit edges. It is built on mentorship as inheritance: the line passes through teachers, students and a debt that is paid in survival.

Seven profile cards

Seven profile cards turn the main cast into archival dossiers: portrait, age, identity, likes, dislikes, personality, COMBAT and TACTICS radar charts, and a five-line introduction. The cards sit inside their family sections, not in one dump at the bottom.

Five design sheets

Five design sheets show the same characters as concept-art pages: front, side and back views, four expressions, costume callouts and colour swatches. They are the visual grammar behind the portraits in the networks.

The family poster

The poster is a composition, not a generation. Seven named people appear once each, and nine relations are drawn from the same data as the networks: spouse, parent, sibling and mentor lines. It is the static version of the archive, readable without JavaScript.

Why a network instead of a poster

A single graph with every JoJo becomes unreadable. Four networks keep each line legible and answer four intents: succession, household, adoption and teaching. The edges are explicit pairs, so a line cannot drift to the wrong person.

The graph also works on a phone: nodes stay tappable, labels reflow, and the poster is there for print and sharing. If an image model draws a family tree, it can duplicate a face or invent a line. Here the data is checked before the page is drawn.

Questions

**Is this the official family tree?** No. It is an archive built from Hirohiko Araki's manga. Parts 1-6 are also adapted by the television anime; Part 7 and Part 8 are marked manga-only because no anime adaptation is used as a source.

**Why is Giorno in both the Joestar and Brando networks?** He is Dio's son, conceived while Dio wore Jonathan's body. That makes him a Brando by father and a Joestar by biology. The archive keeps both edges instead of choosing one.

**Why are there four networks?** Because the Joestar story is not one household. The Joestar line answers succession, the Higashikata house answers inheritance and curse, the Brando line answers adoption and body theft, and the Zeppeli line answers teaching.

**Can I see the whole archive at once?** Yes. The hub links all four networks, and this page carries the four previews, seven cards, five sheets and the poster inline.

Start with one line

Open the hub to move between the four families, or start with the Joestar network and follow the line that changes the story. Every card, sheet and poster on this page belongs to the same archive.

Built with four Neta skills: relationship-network draws the four interactive graphs, character-relationship-poster composes the family poster, character-profile-card renders the seven archival cards, and character-design-sheet produces the five turnaround sheets.