Engaged to the Unidentified: Mite. Are ga Watashitachi no Tomatteiru Ryokan yo.
Mikakunin de Shinkoukei: Mite. Are ga Watashitachi no Tomatteiru Ryokan yo. · 未確認で進行形 「見て。あれが私たちの泊まっている旅館よ。」
Synopsis
OVA Bundled with the first volume of the BD/DVD.
Studios: Doga Kobo, DAX Production, Toho
Source: MANGA