<!DOCTYPE html>
<link rel="help" href="https://www.w3.org/TR/css-text-decor-3/#text-decoration-line-property">
<link rel="help" href="https://www.w3.org/TR/css-writing-modes-3/#propdef-writing-mode">
<link rel="match" href="reference/line-through-vertical-ref.html">
<style>
div {
  writing-mode: vertical-rl;
  text-decoration: line-through;
  font-family: Times;
  font-size: 50px;
}
</style>
<div>
  <span lang="ja">ABC</span>
  <span lang="en">ABC</span>
</div>