Redirection Issue with Kanji in page URL

[Borx]

This is a known bug with Discourse that they’re supposedly working to fix.

Kanji/Kana in topic permalinks breaks navigation directly to a topic

Okay I believe a solution for this is still being worked on. You can track progress for this over on the Discourse Meta forum: Automatic encoding of parsed URL params - #17 by elijah - dev - Discourse Meta