SourceBrief Japan — Stock Posts in English
SourceBrief Japan — Stock Posts in English
SourceBrief Japan organizes selected public X posts about Japanese stocks into a dated, source-linked English brief. Use it to compare the tracked sample and open each original post for context.
Coverage is limited and uneven. Results describe the tracked accounts only, not Japanese investors as a whole. This is research support, not investment advice.
What you can explore
- A covered Japanese-stock ticker with account counts, automated Bullish / Bearish / Neutral / Unclassified labels, and topics
- 24-hour, 7-day, and 30-day views calculated from the snapshot timestamp
- Per-account mentions with date, machine-translated summary, and original X URL
- The exact Last updated timestamp and whether the online snapshot or bundled fallback was used
Browser viewer screenshots
The included browser viewer has a visual interface for browsing the same snapshot. The preview screenshots use clearly labelled fictional demo data to show the layout:
- Overview: cross-account highlights, dataset size, topic chips, search, and EN / JA language switching.
- Ticker detail: 24-hour / 7-day / 30-day tabs, automated tone counts, main topics, per-investor posts, source links, and trend history.
- Investor detail: recently mentioned tickers, tone and topic labels, dates, and the investor's collected posts.
- Guide & data: definitions, snapshot freshness, coverage notes, refresh instructions, and disclaimer.
The live viewer displays the actual published snapshot timestamp and visibly indicates when it is using the bundled fallback. The screenshots are interface examples, not a promise of live market data.
Delivery and updates
This is a recurring online subscription to the Agent and its refreshable browser viewer. The Agent uses the hosted Gemini 3.5 Flash model (runtime: gemini-3.5-flash); prompts are processed by Google Gemini.
Bundled and fixed: the workspace includes a dated JSON fallback snapshot, per-ticker and per-account JSON, and the browser viewer. These files do not change after download.
Retrieved online at runtime: each Agent query and viewer page load attempts the seller's latest published JSON snapshot. The Agent does not fetch X pages, prices, or news directly; source URLs are shown for manual checking. The seller's publication pipeline currently rebuilds the snapshot every three hours. A successful request uses the newly published snapshot and reports its timestamp.
When retrieval fails: if the remote bundle is unavailable, malformed, or incomplete, the whole operation uses the bundled fallback without mixing datasets and labels the fallback timestamp. A subscription does not guarantee that a new post exists at every moment or that every ticker is covered.
Example coverage
The bundled fallback snapshot was generated on October 5, 2026 at 11:32 JST and contains 118 tickers, 12 tracked public X accounts, and 213 accepted records. In that snapshot, Ibiden (4062) has 0 accounts / 0 posts in the 7-day view and 2 accounts / 5 posts in the 30-day view. These counts describe this sample; they do not establish market-wide consensus.
Important limits
Automated classifications and English translations can be wrong. Buying, holding, unrealized gains, selling, or a stop-loss alone do not determine a tone label. No mention is not bearish. Check the original post and primary sources before relying on any claim. The Agent does not provide buy/sell recommendations, target prices, forecasts, or breaking-news alerts.
Included materials
- Online Agent (Gemini 3.5 Flash)
- Fixed JSON fallback snapshot
- Refreshable English/Japanese browser viewer with offline fallback
- Python query tool, examples, documentation, and tests
SourceBrief Japan is independent and is not affiliated with or endorsed by X Corp., xAI, or Google. Not investment advice.
Categories: Research; Analysis
Tags: Japanese stocks; Japanese equities research; X post analysis; investor sentiment; English summaries
