Question 1

Reissue the full document set under the current name: A strict receiver wants every document to match

Accepted Answer

The issuing district registrar and the Department of Consular Affairs. Variable by registrar and volume. Some records (e.g. birth certificates) always reissue under the original name

Question 2

Change-of-name / same-person certificate + certified translation: Old documents cannot be reissued, or there are many of them

Accepted Answer

District registrar, Consular Affairs, destination embassy where required. Variable — days to weeks. Transliteration that differs from the passport breaks the identity chain

Question 3

Notify the destination institutions directly: You already hold records abroad — residency file, bank, social insurance

Accepted Answer

Each destination institution. Variable per institution. Updating only some institutions creates conflicts at visa renewal

Name change: reissue Thai records or prove same-person

Reissue the full document set under the current name

Change-of-name / same-person certificate + certified translation

Notify the destination institutions directly

コンサルタントが経路を選定します

経路	適用ケース	認証機関	目安期間	注意点・差し戻しの原因
Reissue the full document set under the current name	A strict receiver wants every document to match	The issuing district registrar and the Department of Consular Affairs	Variable by registrar and volume	Some records (e.g. birth certificates) always reissue under the original name
Change-of-name / same-person certificate + certified translation	Old documents cannot be reissued, or there are many of them	District registrar, Consular Affairs, destination embassy where required	Variable — days to weeks	Transliteration that differs from the passport breaks the identity chain
Notify the destination institutions directly	You already hold records abroad — residency file, bank, social insurance	Each destination institution	Variable per institution	Updating only some institutions creates conflicts at visa renewal