Time: N/A
Frequency: Always
World name: Tonberry
Character name: Jeanne Huss
NPC name: N/A
Monster name: N/A
Class/Level: N/A
Party or solo: N/A
In-game time: N/A
Area and coordinates: N/A
Steps:
1. Set the PS4 system language to Japanese
2. Launch Final Fantasy XIV, set the client language to English, login.
3. Type some text in English in the chat window, it works.
4. Press the ~ (or Alt ~ or Control ~) to try to switch to Japanese input
5. Type some text in romanji, it doesn't get converted to hiragana.

In Final Fantasy XIV on the PS3, the text input would switch to Japanese and when I typed romanji it would get converted to hiragana, e.g. if I typed nihongo, it would appear as にほんご and then if I typed space, it would get converted to kanji:日本語

I use the same keyboard on the PS3 and on the PS4. Both console were bought in Canada and are the NA model. I also tried with another keyboard from another brand (Apple USB keyboard) and had the same problem.

This problem might be related: I also noticed that in Final Fantasy XIV I can't seem to input the ~ character with my keyboard, it doesn't display it (nor ` which is on the same key). It works fine in the PS4 web brother though.

I play on a server in the Japanese data center, so this is a very big problem for me.

Connection Specs
- Type of internet connection/provider: Cable/Videotron
- Modem maker/model number: Motorola/Surfboard

Model Number of the PlayStation®4 You Are Using
- Model Number: CUH-1001A

Information About the Peripherals You Are Using
-Type: Keyboard (US)
-Maker: Logitech
-Model Number: K750