WWII Japanese pencils?

[Tino]

I have been trying to find a WWII Japanese pencil to complete my personal items display.
Any chance one of these might be Japanese WWII period?

Thanks,
Tino

[Tino]

or what about this one with original wrapper

[Nick Komiya]

The last one is definitely WW2 vintage and perhaps the blue one as well.

[Tino]

Thanks for your reply Nick!