（＿＿＿）
Deep Sincere Bow Kaomoji
Apologizing kaomoji — click to copy, then paste anywhere text works.
（＿＿＿） extends the underscores to three, indicating a longer or deeper bow than the two-underscore version. The extra length visually exaggerates the downward angle, conveying greater sincerity or remorse. This works well when apologizing for a more serious error.