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## Description
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testing, include information about the testing environment and the tests you
ran. If your test fixes a bug reported in an issue, don't forget to include the
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Fix a bug in the test of JapaneseTokenizer.
This PR may require @polm's review.
### Types of change
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or new feature, or a change to the documentation? -->
Bug fix
## Checklist
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tick off all the boxes. [] -> [x] -->
- [x] I have submitted the spaCy Contributor Agreement.
- [x] I ran the tests, and all new and existing tests passed.
- [x] My changes don't require a change to the documentation, or if they do, I've added all required information.
