Time Stranger Kyoko (時空異邦人KYOKO(タイムストレンジャーキョーコ), Taimu Sutorenjā Kyōko) is a manga series written and illustrated by Arina Tanemura. Originally serialized in Ribon from the September 2000 issue to the September 2001 issue, the individual chapters were collected and published in three tankōbon volumes in Japan by Shueisha.