Module jp_table 

Japan Customs 統計品目番号 (statistical item code) lookup table.

Japanese tariff codes are 9-digit numbers that extend the 6-digit HS code with Japan-specific sub-classifications (e.g. "281511000").

Source: 実行関税率表 (Japan Customs Tariff Schedule) Valid from: 2026-04-01 (2026年4月改正) Reference: https://www.customs.go.jp/tariff/2026_04_01/index.htm

Note: The tariff schedule is revised annually. Verify codes against the current schedule before using in customs declarations.

Structs

JpRule

A Japan tariff entry mapping an HS heading to a statistical item code.

Constants

JP_TARIFF_YEAR

Tariff schedule year used for JP_RULES.

Statics

JP_RULES

Static Japan tariff code table (HS 2022 → 統計品目番号 2026).

Functions

find_jp_rule

Look up the Japan tariff code for a 6-digit HS code.