Original title: わたしのカイロス
Artist: Karaagetarou
Kara'agetarou's first all-original series.
It began as a one-shot (pool #7190) but then became a serial story manga in Shinchousha's[1] Kurage-Bunch web magazine[2].
The printed version was published by BUNCH COMICS[3].
[1] Wikipedia: Shinchosha
[2] http://www.kurage-bunch.com/manga/kairos/
[3] https://www.amazon.co.jp/dp/4107718964/
