Japanese IME conversion not working on Quest v81 software keyboard

Hi,

I’d like to report an issue with the software keyboard on Quest v81.
When using the software keyboard for text input, Japanese input (IME conversion) does not work — the keyboard accepts hiragana input, but conversion to kanji or katakana cannot be performed.

This issue occurs not only in the Quest system itself but also in all Quest applications that use the software keyboard.
It appears that the IME candidate window never shows up, and pressing the spacebar does not trigger conversion.

Could you please confirm whether this is a known issue in v81, or if there is a workaround planned in a future update?

Thank you for your time and support.