Prerequisites: A Japanese font.

simple tabulation with width mismatches

same Test passes if the text matches the reference graphic.

If the browser does not support ruby, select "Can't tell'.

これは語語語語語にににににににほんです。
reference graphic

Assertion: [Exploratory test] In complex ruby, ruby bases and ruby texts do not overlap by default.

Notes:

In this test, the second ruby text spans the last two base texts.

= means you should check that the test and reference graphic look the same, except for font differences.

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HTML5

ruby-009a
Result summary & related tests