alphanum

Besides the input symbols 🔠🔡🔢, this subgroup contains enclosed Latin letters such as 🅰️, 🅱️ and abbreviations like 🆑, 🆒, 🆓, 🆗. It also includes circled or squared CJK characters like 🈁, 🈶, 🈲 as well as celebratory and secret seals ㊗️, ㊙️, making it relevant for East-Asian signage. Most icons feature letters or kanji framed in a box or circle, resembling labels on information boards and UI buttons. Use them to highlight short words, indicate status or recreate interface elements in messages.