Editing Civil union (section)

=== Asia ===
* {{Country|Japan}} ({{langx|ja|パートナーシップ宣誓制度}} or {{lang|ja|パートナーシップ証明制度}})
** [[File:Flag of Ibaraki Prefecture.svg|22px|border]] [[Ibaraki Prefecture|Ibaraki]] (2019)
** [[File:Flag of Osaka Prefecture.svg|22px|border]] [[Osaka Prefecture|Osaka]] (2020)
** [[File:Flag of Gunma Prefecture.svg|22px|border]] [[Gunma Prefecture|Gunma]] (2020)
** [[File:Flag of Saga Prefecture.svg|22px|border]] [[Saga Prefecture|Saga]] (2021)
** [[File:Flag of Mie Prefecture.svg|22px|border]] [[Mie Prefecture|Mie]] (2021)
** [[File:Flag of Aomori Prefecture.svg|22px|border]] [[Aomori Prefecture|Aomori]] (2022)
** [[File:Flag of Akita Prefecture.svg|22px|border]] [[Akita Prefecture|Akita]] (2022)
** [[File:Flag of Fukuoka Prefecture.svg|22px|border]] [[Fukuoka Prefecture|Fukuoka]] (2022)
** [[File:Flag of Tochigi Prefecture.svg|22px|border]] [[Tochigi Prefecture|Tochigi]] (2022)
** [[File:Flag of Tokyo Metropolis.svg|22px|border]] [[Tokyo]] (2022)
** [[File:Flag of Shizuoka Prefecture.svg|22px|border]] [[Shizuoka Prefecture|Shizuoka]] (2023)
** [[File:Flag of Toyama Prefecture.svg|22px|border]] [[Toyama Prefecture|Toyama]] (2023)
** [[File:Flag of Nagano Prefecture.svg|22px|border]] [[Nagano Prefecture|Nagano]] (2023)
** [[File:Flag of Gifu Prefecture.svg|22px|border]] [[Gifu Prefecture|Gifu]] (2023)
** [[File:Flag of Kagawa Prefecture.svg|22px|border]] [[Kagawa Prefecture|Kagawa]] (2023)
** [[File:Flag of Shimane Prefecture.svg|22px|border]] [[Shimane Prefecture|Shimane]] (2023)
** [[File:Flag of Tottori Prefecture.svg|22px|border]] [[Tottori Prefecture|Tottori]] (2023)
** [[File:Flag of Fukui Prefecture.svg|22px|border]] [[Fukui Prefecture|Fukui]] (2023)
** [[File:Flag of Yamanashi Prefecture.svg|22px|border]] [[Yamanashi Prefecture|Yamanashi]] (2023)
** [[File:Flag of Yamagata Prefecture.svg|22px|border]] [[Yamagata Prefecture|Yamagata]] (2024)
** [[File:Flag of Wakayama Prefecture.svg|22px|border]] [[Wakayama Prefecture|Wakayama]] (2024)
** [[File:Flag of Aichi Prefecture.svg|22px|border]] [[Aichi Prefecture|Aichi]] (2024)
** [[File:Flag of Hyōgo Prefecture.svg|22px|border]] [[Hyōgo Prefecture|Hyōgo]] (2024)
** [[File:Flag of Nara Prefecture.svg|22px|border]] [[Nara Prefecture|Nara]] (2024)
** [[File:Flag of Oita Prefecture.svg|22px|border]] [[Ōita Prefecture|Ōita]] (2024)
** [[File:Flag of Tokushima Prefecture.svg|22px|border]] [[Tokushima Prefecture|Tokushima]] (2024)
** [[File:Flag of Yamaguchi Prefecture.svg|22px|border]] [[Yamaguchi Prefecture|Yamaguchi]] (2024)
** [[File:Flag of Fukushima Prefecture.svg|22px|border]] [[Fukushima Prefecture|Fukushima]] (2024)
** [[File:Flag of Niigata Prefecture.svg|22px|border]] [[Niigata Prefecture|Niigata]] (2024)
** [[File:Flag of Shiga Prefecture.svg|22px|border]] [[Shiga Prefecture|Shiga]] (2024)
** [[File:Flag of Okinawa Prefecture.svg|22px|border]] [[Okinawa Prefecture|Okinawa]] (2025)
** [[Partnership oath in Japan#List of partnership oath systems|423 municipalities]]