Source: CORE - pixiv
The text in the image translates to "Rin-chan! Happy birthday!".
Welcome to **YuruCamp△**, a place where you can take a breather for a moment, chat about cute girls going camping, and perhaps even enjoy a cup of curry ramen while you do. Feel free to talk about the anime and manga, fanart, and other things related to Yuru Camp that you enjoy. ### RULES * All posts must relate to Yuru Camp * Don't post NSFW content * Don't put obvious spoilers in your post titles