Episode 12

"Act 12: Suou" is the twelfth episode of We Rent Tsukumogami.

Summary
Sataro left Edo after he confessed his feelings to Oko. He promised to return for Oko. Seiji learns that Sataro has finally returned to Edo and wonders what this will mean for his sister. Sataro has yet to visit Oko and this makes Seiji wonder if something horrific happened to Sataro. Oko becomes frustrated with Seiji's attempts of fumbling around in the dark for answers and tells him something he could of never expected.

Oko is tired of Seiji calling her his sister and she does not care for Sataro anymore. Seiji is made to realize that he has been clinging to the idea of them being siblings when that actually isn't the case-- he is just hiding how he truly feels from her. Only, he is bad at hiding this and everyone can see it, including Oko. In the end, Seiji finally tells Oko that her hair ornament is beautiful.