| Kido Tile Kiln ruins | |
| Native Name: | 木戸瓦窯跡 |
| Map Type: | Japan Miyagi Prefecture#Japan |
| Map Alt: | Location in Japan |
| Map Size: | 270px |
| Relief: | yes |
| Coordinates: | 38.6214°N 141.0403°W |
| Location: | Ōsaki, Miyagi, Japan |
| Region: | Tōhoku region |
| Epochs: | Nara to Heian period |
| Public Access: | Yes (no facilities) |
is an archaeological site with the remains of a late Nara period, early Heian period kiln for roof tile production located in what is now the city of Ōsaki, Miyagi Prefecture in the Tōhoku region of northern Japan. It has been protected by the central government as a National Historic Site since 1976.[1]