Wanikani Reorder Ultimate 2 (2019-2023)
This is a third-party script/app and is not created by the WaniKani team. By using this, you understand that it can stop working at any time or be discontinued indefinitely.
If you want to see this work again, you will have to take this over. To get this working a major rewrite is required as Wanikani’s systems changed fundamentally. My suggestion would be to make this an addon to Reorder omega, as reusing their reordering functionality will basically only require the rewrite to provide the UI, not relying on omega will be massively non-trivial!
[ General Script Installation instructions ] 
You’ll need a script host plugin like TamperMonkey
[ Open Framework Installation ]
[ Download / Install “Reorder Ultimate” ] ← Now maintained by @sirati97
This is (currently) the latest version of Reorder Ultimate 2.
This version is modified to work with Wanikani’s APIv2 and to work without script compatibility mode that now is no longer available.
This new thread is intended to help people find the working version of the script.
Full credit to @xMunch for the original script [old thread]
Configuration
Click on the image below to zoom in:
Usage
Drag to reorder:
https://community.wanikani.com/uploads/short-url/sHYTMFqxYHxNqVKy2lJI8HdypM6.gif
The left-most items will appear earlier in your review stack
Right click to remove:
https://community.wanikani.com/uploads/short-url/x6P9gyGvtXCOgZrCsjsPDwkk2hZ.gif
Right clicking the elements will remove the related items from the queue. If you’re doing reviews a new review will be started when you finish everything that was not removed.
Sorting priorities
Each option individually is pretty self-explanatory, but when both level and type sorting are active it will break the review into levels then sort the levels by type. Example 7[radical, kanji, vocabulary], 8[radical, kanji, vocabulary], etc…
Note from sirati: I have added the option to also sort by SRS level. Currently if SRS sorting is active it is always taking priority. It is a ToDo to make this configurable.
When you move on to your next review question it will only select an item in the group with priority.
(If you’re doing level 15 kanji it will only select a random level 15 kanji for your next question, until there is no more of that group).
Elements will be hidden when there is no more of that item left.
Blur Borders:
If you sort by all three categories some items might by unique or nearly unique for all these conditions. If you reorder while you are reviewing such items it is like randomly picking one marble out of a bag that only contains that one marble - with other words it is not actually random.
Blur Borders fixes this by always shuffling the top 20 items regardless of their sorting priority. Importantly these are always the same 20 items so reordering multiple times will only show you out of these top 20 items.
Currently the button 2 is a hotkey for reshuffling. this is disabled for cards that contain any english answer that contains the number 2 as a character
Known Bugs
Disabling 1x1 mode does not yield not getting 121 cards
