Another metal vase: Japan?

Found this guy not too long ago. It's kinda cool- each edge of the square bottom rotates 1/4 turn as it rises to the rim, such that the top and bottom are offset.

There's a reddish patina as you can see.

No mark. It's very reminiscent of this other vase I have and posted here months ago, and which has a 'Made in Japan' sticker (which I have also been unable to date online). They seem like they have to be mass-produced at some point, but I can't find much online.

Thank you for any and all help identifying this.

10" tall, 3" x 3" base and rim.

 

Beautiful unique piece.

 

The design on this is great. I definitely see the Japanese influence on it and it does look a lot like your other piece.

 

Ditto the above. Look like bronze to me.