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yfcomment

Yahoo Finance Japan stock forum comments (掲示板) and BBS rankings in your terminal — no more scrolling a UI that shows 3 comments per screen.

$ yfc 285A -n 3
強く買いたい 66% ・ 買いたい 6% ・ 様子見 11% ・ 売りたい 3% ・ 強く売りたい 14%
                               285A — 3 comments
  Time            Votes   Comment                                 User
 ──────────────────────────────────────────────────────────────────────
  07/03 18:39   👍0 👎0   何を恐れるの？                          69f*****
  07/03 18:38   👍2 👎1   長期ならもどるね                        58f*****
  07/03 18:38   👍4 👎1   痛くも痒くもない                        okn*****

Install

uv tool install yfcomment   # or: pip install yfcomment

Highlights

  • yfc <code> — latest comments for any Japanese stock, with the thread's sentiment poll as a header line.
  • yfc rank — the 掲示板投稿数ランキング (most-commented stocks), daily, weekly, or monthly.
  • JSON everywhere — every command takes --json for pipe-friendly output.
  • A real API underneath — comments come from Yahoo's JSON backend (reverse-engineered, no browser automation), so it's fast; see the research notes.
  • Python API — get_forum(), get_comments(), get_ranking() return typed dataclasses; see the API reference.

Head to Getting Started for a tour, or try the quickstart notebook on Colab.