Tsubaki to Tsumihoroboshi no Door (Japanese: 椿と罪ほろぼしのドア, Hepburn: Tsubaki to Tsumihoroboshi no Doa) is a Japanese manga series written and illustrated by Ayumi Nagata.

It was serialized in Shogakukan's seinen manga magazine Hibana from March 2015 to May 2016, with its chapters collected in two tankōbon volumes.

Written and illustrated by Ayumi Nagata, Tsubaki to Tsumihoroboshi no Door was serialized in Shogakukan's seinen manga magazine Hibana [ja] from March 6, 2015,[3] to May 7, 2016.

[4] Shogakukan collected its chapters in two tankōbon volumes, released on September 11, 2015,[1] and August 12, 2016.

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