{
  "series_id": "gov.jp.portfolio_investment.medium_long",
  "label": "対外証券投資 中長期債・投資家部門別（財務省）",
  "layer": 4,
  "source_class": "OFFICIAL_PUBLIC",
  "unit": "億円",
  "cadence": "monthly",
  "algorithm": "mof-portfolio@1",
  "code_sha256": "ce59d74ff9cbe5039739bade51f2dfb2090e252268041a65e6ae40f3ed7aeac4",
  "code_commit": null,
  "definition": "本邦投資家による対外中長期債の取得・処分の差（ネット）。投資家部門別。正は取得超（買い越し）、負は処分超（売り越し）。",
  "why": "ヘッジコストの低下（動機）と通貨分解（結果）の間にある、『実際に資金が動いたか』を測る。",
  "vs_tic": "米財務省TICは国別の残高で、カストディアンの所在地で分類されるため『日本の投資家』ではなく『日本経由』である。また時価評価のため、金利が動けば売買がなくても残高が変わる。本系列は本邦投資家の売買フローそのものであり、より直接的である。",
  "limitation": "ヘッジ比率の引き上げは現物売却を伴わないため、この系列には出ない。『動機はあるが行動がない』状態と『ヘッジで対応した』状態を、この系列だけでは区別できない。",
  "sign_note": "売り越しをもって直ちにリパトリとは言えない。償還再投資の見送りでも売り越しになる。",
  "release_note": "週次（速報）は第2営業日ぶんを木曜に公表するが業態別内訳が無い。月次は業態別内訳があるが公表が遅れる。本系列は月次を用いる。公表時刻を当所は確立していないため release_at_method は unknown とする。",
  "source": {
    "publisher": "財務省",
    "release": "対外及び対内証券売買契約等の状況",
    "table": "投資家部門別対外証券投資（中長期債）",
    "url": "https://www.mof.go.jp/policy/international_policy/reference/itn_transactions_in_securities/monthb3.csv",
    "index_url": "https://www.mof.go.jp/policy/international_policy/reference/itn_transactions_in_securities/data.htm"
  },
  "sectors": {
    "total": "各部門計",
    "public": "公的部門",
    "central_bank": "中央銀行",
    "general_govt": "一般政府",
    "deposit_taking": "預金取扱機関",
    "banks": "銀行等（銀行勘定）"
  },
  "latest": {
    "record_id": "gov.jp.portfolio_investment.medium_long:2026-07-31:r0:f7af68494d77",
    "observation_date": "2026-07-31",
    "observation_precision": "month",
    "publisher_release_at": null,
    "release_at_method": "unknown",
    "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
    "source_first_seen_at": null,
    "ingested_at": "2026-09-01T13:42:33.912Z",
    "period": "2026-07",
    "status": "ORIGINAL",
    "revision_seq": 0,
    "supersedes_record_id": null,
    "total_net": 3657,
    "public_net": -184,
    "central_bank_net": 0,
    "general_govt_net": -184,
    "deposit_taking_net": -2088,
    "banks_net": -2607,
    "value": "3657"
  },
  "summary": {
    "observations": 160,
    "period": {
      "first": "2013-04",
      "last": "2026-07"
    },
    "cumulative_12m": {
      "total": -12205,
      "public": -552,
      "central_bank": 0,
      "general_govt": -552,
      "deposit_taking": -100152,
      "banks": -102985
    },
    "cumulative_3m": {
      "total": 34338,
      "public": -223,
      "central_bank": 0,
      "general_govt": -223,
      "deposit_taking": -25403,
      "banks": -23636
    }
  },
  "quotation_rule": "符号の意味（正＝取得超）を落として引用しないこと。売り越しをリパトリと同一視しないこと。",
  "output_sha256": "605bebecfdcb007f3c0a258aec7e6a8e3d3ac8600a47ae9a12f8727dad213d29",
  "generated_at": "2026-09-01T13:42:33Z",
  "observations_recent": [
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2026-07-31:r0:f7af68494d77",
      "observation_date": "2026-07-31",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2026-07",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": 3657,
      "public_net": -184,
      "central_bank_net": 0,
      "general_govt_net": -184,
      "deposit_taking_net": -2088,
      "banks_net": -2607,
      "value": "3657"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2026-06-30:r0:999df33615b4",
      "observation_date": "2026-06-30",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2026-06",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": -180,
      "public_net": -37,
      "central_bank_net": 0,
      "general_govt_net": -37,
      "deposit_taking_net": -19671,
      "banks_net": -19883,
      "value": "-180"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2026-05-31:r0:3a02d0bd840f",
      "observation_date": "2026-05-31",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2026-05",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": 30861,
      "public_net": -2,
      "central_bank_net": 0,
      "general_govt_net": -2,
      "deposit_taking_net": -3644,
      "banks_net": -1146,
      "value": "30861"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2026-04-30:r0:347abc3d8416",
      "observation_date": "2026-04-30",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2026-04",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": 5002,
      "public_net": -51,
      "central_bank_net": 0,
      "general_govt_net": -51,
      "deposit_taking_net": -1310,
      "banks_net": -6706,
      "value": "5002"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2026-03-31:r0:154f159ea337",
      "observation_date": "2026-03-31",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2026-03",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": -37574,
      "public_net": 0,
      "central_bank_net": 0,
      "general_govt_net": 0,
      "deposit_taking_net": -25327,
      "banks_net": -15786,
      "value": "-37574"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2026-02-28:r0:dca2aaafaa2e",
      "observation_date": "2026-02-28",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2026-02",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": -34216,
      "public_net": -112,
      "central_bank_net": 0,
      "general_govt_net": -112,
      "deposit_taking_net": -34605,
      "banks_net": -31431,
      "value": "-34216"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2026-01-31:r0:682660513e68",
      "observation_date": "2026-01-31",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2026-01",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": 6233,
      "public_net": -8,
      "central_bank_net": 0,
      "general_govt_net": -8,
      "deposit_taking_net": -648,
      "banks_net": -1828,
      "value": "6233"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2025-12-31:r0:c27545599933",
      "observation_date": "2025-12-31",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2025-12",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": -3742,
      "public_net": -5,
      "central_bank_net": 0,
      "general_govt_net": -5,
      "deposit_taking_net": 3099,
      "banks_net": 2995,
      "value": "-3742"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2025-11-30:r0:1372504284d7",
      "observation_date": "2025-11-30",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2025-11",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": 7189,
      "public_net": -12,
      "central_bank_net": 0,
      "general_govt_net": -12,
      "deposit_taking_net": 1516,
      "banks_net": -1548,
      "value": "7189"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2025-10-31:r0:f0568f65502c",
      "observation_date": "2025-10-31",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2025-10",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": -12409,
      "public_net": -47,
      "central_bank_net": 0,
      "general_govt_net": -47,
      "deposit_taking_net": -13153,
      "banks_net": -12380,
      "value": "-12409"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2025-09-30:r0:a03ccd42ff6e",
      "observation_date": "2025-09-30",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2025-09",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": 19167,
      "public_net": -81,
      "central_bank_net": 0,
      "general_govt_net": -81,
      "deposit_taking_net": 4605,
      "banks_net": 354,
      "value": "19167"
    },
    {
      "record_id": "gov.jp.portfolio_investment.medium_long:2025-08-31:r0:b04dd2bcd626",
      "observation_date": "2025-08-31",
      "observation_precision": "month",
      "publisher_release_at": null,
      "release_at_method": "unknown",
      "release_note": "公表時刻を当所で確立できていない。推定値は入れない（会則第11条）",
      "source_first_seen_at": null,
      "ingested_at": "2026-09-01T13:42:33.912Z",
      "period": "2025-08",
      "status": "ORIGINAL",
      "revision_seq": 0,
      "supersedes_record_id": null,
      "total_net": 3807,
      "public_net": -13,
      "central_bank_net": 0,
      "general_govt_net": -13,
      "deposit_taking_net": -8926,
      "banks_net": -13019,
      "value": "3807"
    }
  ],
  "full": "/api/v0/series/gov.jp.portfolio_investment.medium_long/full.json"
}