# 刑事訴訟法 / Code of Criminal Procedure — 第三百十二条の二 (Article 312-2)

This is the Markdown twin of https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp.

- Law: 刑事訴訟法 (Code of Criminal Procedure), 昭和二十三年法律第百三十一号
- English title "Code of Criminal Procedure": Ministry of Justice translation
- Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say.
- Provision: 第三百十二条の二 (Article 312-2) — address `art-312-2`
- Text in force since: 2026-10-20
- URL (the page that opens at this provision): https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2
- e-Gov law ID: 323AC0000000131 — never renamed. A permanent link, `/l/{lawId}/{address}` on this site, redirects to the page.
- Every provision below carries its address and its URL on the line under it.
- Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below.

Only the Japanese as published by the government has legal effect; the text
below is a copy of it. Every English rendering below is a translation and
says which kind: the Ministry of Justice's translation, or this
site's machine translation, whose model and date the Sources list names.
They are never merged and never substituted for one another.

---

### 第三百十二条の二
<sup>art-312-2 · https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2</sup>

    **第一項**  検察官は、訴因変更等請求書面に記載された第二百七十一条の二第一項第一号又は第二号に掲げる者の個人特定事項について、必要と認めるときは、裁判所に対し、前条第五項の規定による訴因変更等請求書面の謄本の送達により当該個人特定事項が被告人に知られないようにするための措置をとることを求めることができる。
    <sup>art-312-2/par-1 · https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-1</sup>
    When a public prosecutor deems it necessary with regard to the particulars identifying an individual of a person listed in Article 271-2, paragraph (1), item (i) or (ii) that are stated in the written request for alteration of counts, etc., the public prosecutor may request the court to take measures to prevent those particulars identifying an individual from becoming known to the defendant through the service of the transcript of the written request for alteration of counts, etc. pursuant to the provisions of paragraph (5) of the preceding Article.
    <sup>machine translation, not official</sup>

    **第二項**  前項の規定による求めは、裁判所に対し、訴因変更等請求書面とともに、被告人に送達するものとして、当該求めに係る個人特定事項の記載がない訴因変更等請求書面の抄本その他の訴因変更等請求書面の謄本に代わるもの（以下この条において「訴因変更等請求書面抄本等」という。）を提出して行わなければならない。
    <sup>art-312-2/par-2 · https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-2</sup>
    A request under the preceding paragraph must be made by submitting to the court, together with the written request for alteration of counts, etc., as one to be served on the defendant, an extract of the written request for alteration of counts, etc. in which the particulars identifying an individual pertaining to the request are not stated, or other document that substitutes for a transcript of the written request for alteration of counts, etc. (hereinafter referred to as the "extract of the written request for alteration of counts, etc." in this Article).
    <sup>machine translation, not official</sup>

    **第三項**  裁判所は、前項の規定による訴因変更等請求書面抄本等の提出があつたときは、前条第五項の規定にかかわらず、遅滞なく訴因変更等請求書面抄本等を被告人に送達しなければならない。
    <sup>art-312-2/par-3 · https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-3</sup>
    When the extract of the written request for alteration of counts, etc. has been submitted pursuant to the preceding paragraph, the court must, notwithstanding paragraph (5) of the preceding Article, serve the extract of the written request for alteration of counts, etc. on the defendant without delay.
    <sup>machine translation, not official</sup>

    **第四項**  第二百七十一条の三から第二百七十一条の八までの規定は、第二項の規定による訴因変更等請求書面抄本等の提出がある場合について準用する。この場合において、第二百七十一条の三第三項中「前条第一項第一号ハ（１）」とあるのは「第二百七十一条の二第一項第一号ハ（１）」と、第二百七十一条の五第一項中「第二百七十一条の二第四項」とあるのは「第三百十二条の二第三項」と、第二百七十一条の六第五項及び第二百七十一条の八第一項中「同条第一項第一号」とあるのは「第二百七十一条の二第一項第一号」と読み替えるものとする。
    <sup>art-312-2/par-4 · https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-4</sup>
    The provisions of Articles 271-3 through 271-8 apply mutatis mutandis where the extract of the written request for alteration of counts, etc. is submitted pursuant to paragraph (2). In this case, the phrase "paragraph (1), item (i), (c), (1) or item (ii), (a) of the preceding Article" in Article 271-3, paragraph (3) is deemed to be replaced with "Article 271-2, paragraph (1), item (i), (c), (1) or item (ii), (a)", the phrase "Article 271-2, paragraph (4)" in Article 271-5, paragraph (1) with "Article 312-2, paragraph (3)", and the phrase "paragraph (1), item (i) or item (ii) of that Article" in Article 271-6, paragraph (5) and Article 271-8, paragraph (1) with "Article 271-2, paragraph (1), item (i) or item (ii)".
    <sup>machine translation, not official</sup>

---

## Cites
- art-312-2/par-1: 第二百七十一条の二第一項第一号 → 刑事訴訟法 第二百七十一条の二第一項第一号 (Article 271-2, paragraph (1), item (i)), art-271-2/par-1/item-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-1/item-1
- art-312-2/par-1: 第二号 → 刑事訴訟法 第二百七十一条の二第一項第二号 (Article 271-2, paragraph (1), item (ii)), art-271-2/par-1/item-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-1/item-2
- art-312-2/par-1: 前条第五項 → 刑事訴訟法 第三百十二条第五項 (Article 312, paragraph (5)), art-312/par-5 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312/par-5
- art-312-2/par-2: 前項 → 刑事訴訟法 第三百十二条の二第一項 (Article 312-2, paragraph (1)), art-312-2/par-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-1
- art-312-2/par-2: この条 → 刑事訴訟法 第三百十二条の二 (Article 312-2), art-312-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2
- art-312-2/par-3: 前項 → 刑事訴訟法 第三百十二条の二第二項 (Article 312-2, paragraph (2)), art-312-2/par-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-2
- art-312-2/par-3: 前条第五項 → 刑事訴訟法 第三百十二条第五項 (Article 312, paragraph (5)), art-312/par-5 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312/par-5
- art-312-2/par-4: 第二百七十一条の三から第二百七十一条の八まで → 刑事訴訟法 第二百七十一条の三 (Article 271-3), art-271-3 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-3
- art-312-2/par-4: 第二百七十一条の三から第二百七十一条の八まで → 刑事訴訟法 第二百七十一条の四 (Article 271-4), art-271-4 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-4
- art-312-2/par-4: 第二百七十一条の三から第二百七十一条の八まで → 刑事訴訟法 第二百七十一条の五 (Article 271-5), art-271-5 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5
- art-312-2/par-4: 第二百七十一条の三から第二百七十一条の八まで → 刑事訴訟法 第二百七十一条の六 (Article 271-6), art-271-6 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-6
- art-312-2/par-4: 第二百七十一条の三から第二百七十一条の八まで → 刑事訴訟法 第二百七十一条の七 (Article 271-7), art-271-7 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-7
- art-312-2/par-4: 第二百七十一条の三から第二百七十一条の八まで → 刑事訴訟法 第二百七十一条の八 (Article 271-8), art-271-8 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-8
- art-312-2/par-4: 第二項 → 刑事訴訟法 第三百十二条の二第二項 (Article 312-2, paragraph (2)), art-312-2/par-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-2
- art-312-2/par-4: 第二百七十一条の三第三項 → 刑事訴訟法 第二百七十一条の三第三項 (Article 271-3, paragraph (3)), art-271-3/par-3 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-3/par-3
- art-312-2/par-4: 前条第一項第一号 → 刑事訴訟法 第二百七十一条の二第一項第一号 (Article 271-2, paragraph (1), item (i)), art-271-2/par-1/item-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-1/item-1
- art-312-2/par-4: 第二百七十一条の五第一項 → 刑事訴訟法 第二百七十一条の五第一項 (Article 271-5, paragraph (1)), art-271-5/par-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1
- art-312-2/par-4: 第二百七十一条の二第四項 → 刑事訴訟法 第二百七十一条の二第四項 (Article 271-2, paragraph (4)), art-271-2/par-4 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-4
- art-312-2/par-4: 第三百十二条の二第三項 → 刑事訴訟法 第三百十二条の二第三項 (Article 312-2, paragraph (3)), art-312-2/par-3 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-3
- art-312-2/par-4: 第二百七十一条の六第五項 → 刑事訴訟法 第二百七十一条の六第五項 (Article 271-6, paragraph (5)), art-271-6/par-5 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-6/par-5
- art-312-2/par-4: 第二百七十一条の八第一項 → 刑事訴訟法 第二百七十一条の八第一項 (Article 271-8, paragraph (1)), art-271-8/par-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-8/par-1

## Cited by

11 provisions cite this one. No official source publishes this direction.

- 刑事訴訟法 第二百九十九条の四第二項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-299-4/par-2
- 刑事訴訟法 第二百九十九条の四第四項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-299-4/par-4
- 刑事訴訟法 第二百九十九条の四第七項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-299-4/par-7
- 刑事訴訟法 第二百九十九条の五第二項第三号 — https://japanlaw.org/ja/code-of-criminal-procedure/art-299-5/par-2/item-3
- 刑事訴訟法 第三百十二条の二第二項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-2
- 刑事訴訟法 第三百十二条の二第三項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-3
- 刑事訴訟法 第三百十二条の二第四項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-4
- 刑事訴訟法 第三百十六条の五第一項第三号 — https://japanlaw.org/ja/code-of-criminal-procedure/art-316-5/par-1/item-3
- 刑事訴訟法 第三百四十三条第二項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-343/par-2
- 刑事訴訟法 附則第四条第一項（秘匿措置に関する経過措置） — https://japanlaw.org/ja/code-of-criminal-procedure/suppl-5051-28/art-4/par-1
- 刑事訴訟法 附則第十九条第一項（刑事訴訟法等の一部を改正する法律の一部改正に伴う経過措置） — https://japanlaw.org/ja/code-of-criminal-procedure/suppl-5051-66/art-19/par-1

---

## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 刑事訴訟法 — the text in force from 2026-10-20 (https://laws.e-gov.go.jp/law/323AC0000000131/20261020_508AC0000000067), retrieved 2026-11-06
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Code of Criminal Procedure — Ministry of Justice translation (part 1 of 2) (https://www.japaneselawtranslation.go.jp/en/laws/view/3739/tb), retrieved 2026-11-06
- claude-sonnet-5-5 — Machine translation, batch code-of-criminal-procedure-20261106T054114-011, translated 2026-11-06
- claude-sonnet-5-5 — Machine translation, batch code-of-criminal-procedure-20261106T054114-012, translated 2026-11-06
- This site's parser, version 225 — 刑事訴訟法 — structure, counts, cross-references and defined terms, computed 2026-11-06
