The original 12 episode Chinese broadcast version that aired from 14.04.2018 till 07.07.2018 has been edited into 7x23 minute episodes for the Japanese broadcast version, To Be Heroine, which aired from 19.05.2018 till 07.07.2018.
The Japanese and international versions of To Be Heroine feature a reduced runtime compared to its Chinese version, To Be Hero LEAF. Haoliners confirmed with ANN that, as was the case for Fox Spirit Matchmaker (2015) and Hitori No Shita - The Outcast (2015) , the changes were made so the show will fit into the Japanese television timeslot.