Japanese single edged sword - katana in a kake kept in its scabbard (or saya) at the shomen, or front wall of the dojo. Also the Kamiza or seat of the gods.
Bonhams : A large and unusual lacquered katana-kake (sword stand) Edo Period, late 17th/early 18th century
A 3-Blade Holder, Katana Kake - Ref.91480
Luxury Double Katana Kake Very High Quality Katana Kake | Etsy
AN UNUSUAL KATANA-KAKE (SWORD STAND) FOR A DAISHO | Arcimboldo Auctions
ArtStation - Samurai Sword & Katana Kake | Game Assets
A RARE LACQUERED WOOD KATANA KAKE WITH MORI CLAN CRESTS, EDO PERIOD Japan, late Edo [...] | lot 39 | Fine Japanese Art at Galerie Zacke | Auction.fr | English
File:Katana-kake aïkido.jpg - Wikimedia Commons
Sword Rack (Katana Kake) | Japanese | The Metropolitan Museum of Art
Sword Stand (Katana Kake) | Japanese | The Metropolitan Museum of Art