The Pokémon Company released the
Pikachu Emoji (ピカチュウ 絵文字) LINE set on October 17th, 2023 for 300 yen (including tax) or 100 LINE Coins. This emoji set is full of Pikachu expressions! Pikachu cries, gets heart eyes, and so much more! Let Pikachu energize your chats!
Sources:
https://www.pokemon.co.jp/goods/2023/10/231027_ph01.html and
https://store.line.me/emojishop/product/65169eb226e5a14bb53ca3bf/en