---
title: "Get Japan Graph"
method: GET
path: "/admin/japan/graph"
tags: ["admin-japan-graph"]
---

# Get Japan Graph

`GET /admin/japan/graph`

Return the SA+A `similar_ids` graph plus computed metrics.

Response is ~250kb gzipped — small enough to ship in one round-trip and
cache in the admin's browser for the session.

## Response `200`

Successful Response

- GraphResponse
  - `nodes` GraphNode[], required
    - `id` string, required
    - `name` string, required
    - `en_name` string, required
    - `rank` string, required
    - `prefecture` string, required
    - `type` string, required
    - `lat` number, required
    - `lng` number, required
    - `photo` string, nullable, required
    - `in_degree` integer, required
    - `out_degree` integer, required
    - `pagerank` number, required
    - `scc_id` integer, required
    - `scc_size` integer, required
  - `edges` GraphEdge[], required
    - `source` string, required
    - `target` string, required
    - `reciprocal` boolean, required
  - `stats` GraphStats, required
    - `n_nodes` integer, required
    - `n_edges` integer, required
    - `asymmetric_edges` integer, required
    - `bidirectional_edges` integer, required
    - `n_sccs` integer, required
    - `n_singleton_sccs` integer, required
    - `largest_scc_size` integer, required
    - `scc_sizes_desc` integer[], required
    - `out_degree_histogram` integer[], required
    - `pure_sinks` object[], required
    - `small_sccs` SmallScc[], required
      - `scc_id` integer, required
      - `size` integer, required
      - `member_ids` string[], required
      - `member_names` string[], required

---

[API](https://skmtc.dev/stardrift/apis/fastapi.md) · [All operations](https://skmtc.dev/stardrift/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/stardrift/fastapi/revisions/00746572572a/schema)