Original sentence: The mangaka was once active  under her previous pen name,  at the end of the 90's but has abandoned the name after she won the Best Rookie award in the LMS for Kaeri no Michi, Yuki no Atsu
Edited sentence: The mangaka was once active under her previous pen name,  at the end of the 90's but has aandoned the name after she won the Best Rookie award in the LMS for Kaeri no Michi, Yuki no Atsu