Every document the Immigration Services Agency publishes for this status, and what each is for.
| Document | Ref | Routes | Prepared by | Purpose |
|---|---|---|---|---|
| 在留資格認定証明書交付申請書 Application for Certificate of Eligibility |
930004054930004055
|
Certificate of Eligibility | Prepared here | The main application when the foreign spouse is still abroad. Filed in Japan by the Japanese spouse; the granted certificate is sent abroad and exchanged for a visa. |
| 在留資格変更許可申請書 Application for Change of Status of Residence |
930004084930004085
|
Change of status | Prepared here | Used when the applicant is already in Japan on another status (Student, Engineer, Dependent) and is switching to the spouse status. |
| 在留期間更新許可申請書 Application for Extension of Period of Stay |
930004114930004115
|
Renewal | Prepared here | Extends an existing spouse status before the residence card expires. |
| 在留資格取得許可申請書 Application for Acquisition of Status of Residence |
930004120930004121
|
Acquisition | Prepared here | For a child born in Japan, or a person who has lost Japanese nationality, who now needs a status. Must be filed within 30 days of the event. |
| 身元保証書 Letter of Guarantee (Japanese) |
001373949
|
Certificate of Eligibility, Change of status, Renewal, Acquisition | Prepared here | The Japanese spouse's undertaking covering living costs, the fare home, and compliance with Japanese law. Moral rather than legally enforceable. |
| 身元保証書(英語版) Letter of Guarantee (English) |
001373950
|
Certificate of Eligibility, Change of status, Renewal, Acquisition | Prepared here | An English rendering of the guarantee, published so a non-Japanese-reading guarantor can understand what they are signing. |
| 質問書 Questionnaire (Japanese) |
930003288
|
Certificate of Eligibility, Change of status | Prepared here | Eight pages on how the couple met, how they communicate, the marriage process and the wedding. This is where the genuineness of the marriage is actually assessed. |
| 質問書(英語版) Questionnaire (English) |
930003535
|
Certificate of Eligibility, Change of status | Reference | English edition of the questionnaire. The ISA also publishes Chinese, Korean, Portuguese, Spanish, Tagalog, Vietnamese, Thai and Indonesian editions. |
| 提出書類のチェックシート(認定) Document checklist (Certificate of Eligibility) |
001426538
|
Certificate of Eligibility | Reference | The ISA's own checklist of supporting documents for a COE application. |
| 提出書類のチェックシート(変更) Document checklist (Change of Status) |
001426540
|
Change of status | Reference | Supporting-document checklist for a change of status application. |
| 提出書類のチェックシート(更新) Document checklist (Renewal) |
001426542
|
Renewal | Reference | Supporting-document checklist for a renewal application. |
| 提出書類のチェックシート(取得) Document checklist (Acquisition) |
001426543
|
Acquisition | Reference | Supporting-document checklist for an acquisition application. |
| 記載例(認定) Worked example (Certificate of Eligibility) |
001459547
|
Certificate of Eligibility | Reference | The ISA's own filled-in specimen. It is the authority for house style -- ticked boxes are filled solid (■) and 男 (male) / 有 (yes) are ringed in red. |
| 記載例(変更) Worked example (Change of Status) |
001459548
|
Change of status | Reference | Filled-in specimen for the change of status form. |
| 記載例(更新) Worked example (Renewal) |
001459549
|
Renewal | Reference | Filled-in specimen for the renewal form. |
| 記載例(取得) Worked example (Acquisition) |
001459550
|
Acquisition | Reference | Filled-in specimen for the acquisition form. |
| 質問書(別記第3号様式・申請出生子用) Questionnaire (for a child born in Japan) |
001350118
|
Acquisition | Reference | A separate, one-page questionnaire used where the applicant is a child rather than a spouse. Published in Japanese only. |
| 提出書類のチェックシート(実子・特別養子/認定) Document checklist — child / special adoptee (認定) |
001426545
|
Certificate of Eligibility | Reference | Supporting-document checklist for the child limb of this status. |
| 提出書類のチェックシート(実子・特別養子/変更) Document checklist — child / special adoptee (変更) |
001426547
|
Change of status | Reference | Supporting-document checklist for the child limb of this status. |
| 提出書類のチェックシート(実子・特別養子/更新) Document checklist — child / special adoptee (更新) |
001426549
|
Renewal | Reference | Supporting-document checklist for the child limb of this status. |
| 提出書類のチェックシート(実子・特別養子/取得) Document checklist — child / special adoptee (取得) |
001426551
|
Acquisition | Reference | Supporting-document checklist for the child limb of this status. |
| 記載例(実子・特別養子/認定) Worked example — child / special adoptee (認定) |
001459552
|
Certificate of Eligibility | Reference | The Agency's filled specimen for the child limb of this status. |
| 記載例(実子・特別養子/変更) Worked example — child / special adoptee (変更) |
001459553
|
Change of status | Reference | The Agency's filled specimen for the child limb of this status. |
| 記載例(実子・特別養子/更新) Worked example — child / special adoptee (更新) |
001459554
|
Renewal | Reference | The Agency's filled specimen for the child limb of this status. |
| 記載例(実子・特別養子/取得) Worked example — child / special adoptee (取得) |
001459555
|
Acquisition | Reference | The Agency's filled specimen for the child limb of this status. |
| 婚姻要件具備証明書に代わる書簡(在日米国大使館) Letter in Lieu of Marriage Affidavit (U.S. Embassy Tokyo) |
—
|
All routes | Reference | What a U.S. citizen presents to a Japanese municipal office in place of a 婚姻要件具備証明書 (certificate of legal capacity to marry). Effective 1 September 2025 the U.S. Embassy and the consulates general in Sapporo, Osaka, Fukuoka and Naha stopped notarising the 'Affidavit of Competency to Marry'; this letter explains that the U.S. federal government holds no record of a citizen's marital status and issues no civil-status certificates. |
| Document | Where to get it | Purpose |
|---|---|---|
| 戸籍謄本(全部事項証明書) Family register, full copy Issued within 3 months |
The Japanese spouse's 本籍 (registered domicile) city office | Proves the marriage exists in Japanese law. Must be issued after the marriage was registered, so the foreign spouse appears in the remarks column. |
| 本国の結婚証明書 Marriage certificate from the applicant's country With a Japanese translation, translator named |
The applicant's home-country authority | Proves the marriage is also recognised in the applicant's own country. |
| 住民票(世帯全員) Certificate of residence, whole household Issued within 3 months |
City office where the couple is registered | Evidences the couple's shared address and who else lives there. |
| 課税証明書 Taxable income certificate |
City office where the Japanese spouse pays residence tax | Shows the household's income so the office can judge ability to support. |
| 納税証明書 Tax payment certificate |
Same city office | Shows the tax was actually paid. Clear any arrears before filing. |
| 収入を証する資料(在職証明書・預金残高証明書等) Evidence of income or savings |
Employer or bank | Employment certificate, job offer, or bank balance. Particularly important when income is modest, irregular, or the spouse has recently changed jobs. |
| スナップ写真 Snapshot photographs |
— | Photographs showing the couple together, ideally with family or at the wedding. No filters, and print them rather than submitting a phone. |
| 写真(縦4cm×横3cm) ID photograph, 4cm x 3cm Taken within 3 months |
— | Affixed to the box at the top right of part 1. Taken within 3 months, plain background, full face, no hat. |
| 通信記録(SNS・通話履歴等) Records of communication |
— | Printouts of messages or call logs supporting what the questionnaire says about how you kept in touch. Volume is less useful than a spread of dates. |
| 返信用封筒 Self-addressed return envelope |
— | For the certificate to be posted back. Attach the correct postage. |
| 旅券及び在留カード Passport and residence card |
— | Presented for inspection at the counter, not surrendered. |
| 婚姻要件具備証明書(又はこれに代わる書面) Certificate of legal capacity to marry, or a document in place of one |
The applicant's own embassy or consulate in Japan | Required by the municipal office to register the marriage — which is what puts the marriage on the family register, which is in turn what proves it to immigration. Needs a Japanese translation naming the translator. U.S. citizens no longer obtain a notarised affidavit: since 1 September 2025 they present the Embassy's published Letter in Lieu instead. |