One: Kagayaku Kisetsu e (2001)
One: Kagayaku Kisetsu e is a 2001 Japanese-language animation series. It stars Ayako Kawasumi, Machiko Toyoshima and Masumi Asano.
Quick answers
When was One: Kagayaku Kisetsu e released?
One: Kagayaku Kisetsu e was released on 10 August 2001.
How many episodes does One: Kagayaku Kisetsu e have?
One: Kagayaku Kisetsu e has 4 episodes across 1 seasons.