2131KOBUSHIDE ($21) is a community token on the Solana blockchain, originating from the viral Japanese internet phrase "Mochiron orera wa teikou surude? 21-sai, Kobushi de!!" (Of course we will resist? 21 years old, with my fists!). Building on the popularity of "Number Memes" such as 67 and the well-known 114514, $21 embodies the ethos of online culture and resilience. The project claims a connection to the creators of popular meme applications and seeks to connect traditional J-Meme history with the worldwide crypto audience. Describing itself as a movement rather than merely a coin, the team states its objective is to reach a market cap of $21M or higher.