Japanese “here” button emoji 🈁 is part of the Symbols and Alphanumeric Symbols emojis. On some systems it can be accessed by using :japanese_here_button:, :ja_here: or :koko: shortcodes.
It was approved as part of Unicode in 2010 so it should be displayed properly on all devices.
Tags: Japanese, Japanese “here” button, Katakana, “here” and ココ