The tag alias #56765 immatenma -> takuto_shindou has been rejected.
Reject please, needs an _(artist) suffix.

I couldn't verify this; they never state it directly.

However, I don't think they're intentionally keeping separate accounts. As you note, the immatenma -> takuto_shindou swap was mostly applied by takuto_shindou. In addition, takuto_shindou, who uploaded 28 of the 38 images, used to respond to the name immatenma. e.g this conversation in the comments of post #593904:

garethgobulcoque said:
Okay, if you're gonna keep using Gen's Furrie Dollmaker and passing it off as your own work, immatenma, at least learn where to place the eyes and give her a fucking nose.

takuto_shindou said:
The eyes are placed up there just like any living being, if it was put down there she would have a ridiculous forehead, and what if i don't want it to have a nose?Especially not a sonic nose.

Can admins see username history? If takuto_shindou was at one point named immatenma, I think that might be sufficient proof.

Unfortunately, takuto_shindou didn't actually upload all the art. Of the 10 images they didn't upload, 9 were uploaded by Nishizono Shinsuke, who is I think just an alt. But I can't confirm it.

(also the last image, post #425774, was uploaded by Rainbow Dash -- Is RD sus now? lol)

Edit: Vote meh per the reason lafcadio stated.

matrixmash said:
In addition, takuto_shindou, who uploaded 28 of the 38 images, used to respond to the name immatenma. e.g this conversation in the comments of post #593904

Nice catch!

There's an Inazuma Eleven character by this exact name who appears in around 12 different Pixiv uploads tagged with furry or pony (though an officially localized name does exist). Stick an (artist) suffix on this one.

lafcadio said:
There's an Inazuma Eleven character by this exact name who appears in around 12 different Pixiv uploads tagged with furry or pony (though an officially localized name does exist). Stick an (artist) suffix on this one.

Makes sense, will do once this gets rejected (I can't do it myself)

The tag alias immatenma -> takuto_shindou (forum #329062) has been rejected by @Rainbow_Dash.

The bulk update request #2144 is active.

create alias immatenma (4) -> takuto_shindou_(artist) (16)
mass update takuto_shindou -> takuto_shindou_(artist)

Reason: Same artist, see thread. (topic #32722)

EDIT: The bulk update request #2144 (forum #329318) has been approved by @slyroon.

The bulk update request #2144 (forum #329318) has been approved by @slyroon.