Shiny Mimikyu Distribution Event Announced for Japan - Nintendojo

Unfortunately, no word yet on availability outside of Japan.

Shiny Mimikyu Distribution Event Announced for Japan - Nintendojo Nintendojo

Shiny Jirachi Distribution in Japan - Pokémon X & Y Forum - Neoseeker Forums

NO LIMIT! Summer Event Featuring Super Mario Water Show & One Piece Premier Show Coming in July to Universal Studios Japan – WDW News Today

Nintendojo Nintendojo

Pokémon Scarlet and Violet — Pre-release Discussion Thread (UPDATE: new trailer, see threadmarks), Page 62

Pokemon Store's Shiny Mimikyu - Korean - Project Pokemon Forums

Nintendo Switch Super Mario Edition Fuels Japan Sales, Famitsu Shows - Bloomberg

Guests – Hawaii Pop Con

Universal Studios Japan No Limit! Parade 2023 with Super Mario & Pokemon - Japan Web Magazine

Shiny Mimikyu Distribution Event Announced for Japan - Nintendojo Nintendojo

Universal Studios Japan No Limit! Parade 2023 with Super Mario & Pokemon - Japan Web Magazine

CDJapan : Games Nintendo Switch / Complete List of July 2023 Releases

Pokemon Halloween Time: Shiny Mimikyu - Japanese - Project Pokemon Forums

PGL Shiny Mimikyu - Japanese - Project Pokemon Forums