Prerequisites: A Japanese font, with glyphs for vertical text.

japanese

same Test passes if the order of characters and paragraphs and the angle of characters is the same.

ワルドワイドウェッブを世界中に広げましょう

国際化活動

reference graphic

Assertion: [Exploratory test] Setting writing-mode to tb-rl will cause Japanese text using kanji, hiragana and katakana to run vertically down the left size of a box, with upright characters, and wrap to the left, and cause paragraphs to flow to the left.

Notes:

The tb-rl value of writing-mode is deprecated in favour of vertical-rl.

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HTML5

vertical-text-102
Result summary & related tests