There are: ⬅ LEFTWARDS BLACK ARROW (U+2B05) ⬆ UPWARDS BLACK ARROW (U+2B06) ⬇ DOWNWARDS BLACK ARROW (U+2B07)
But no right arrow. Why is that? These arrows are the most neutral and legible ones, so it's unfortunate that one is missing. -- Sindre Sorhus sindresorhus.com
