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WhatTheFont didn't turn up an exact match but it does look like Lorimer No.2 with a more egg-shaped lower-C and quite a different R. The differences are not subtle enough to convince me this is modified from Lorimer No.2 and I've never seen anything like it plus this is a Japanese publication so I'm guessing what else it could be. Perhaps a Japanese foundry?
http://leyline-publishing.com/arc/arc15号 Click on the book cover to see it enlarged. I'm referring to the font used in "arc/15".
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