Toei is currently previewing on YouTube an upcoming main promotional video for the anime based on Suzuki Makishima’s Welcome to Japan, Ms. Elf! (Nihon e Yōkoso Elf-san.) light novels, which reveals that the anime will debut on January 10.
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The main promotional video will release on November 28 at 6:00 p.m. JST (4:00 a.m. EST).
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The anime will also air on BS11 starting on January 13.
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The description on this video states that the anime will debut on AT-X on January 10 at 10:00 p.m., before airing on MBS, TBS, and CBC’s Animeism programming block on January 10 at 25:53 (effectively January 11 at 1:53 a.m.).