Victims of sexual violence in Japan contacted support centers for help on more than 23,000 occasions between April and September, up 15.5 percent from a year earlier, partly due to the impact of the coronavirus pandemic, a Cabinet minister said Friday.

Support centers for those impacted by sexual assault set up in each of Japan's 47 prefectures were contacted via phone, email or in person a total of 23,050 times, Seiko Hashimoto, minister in charge of gender equality, said at a press conference.

"More people need to understand how many women have been victimized in sexual assaults amid the pandemic, and the government has to support them adequately," she said.

During the first half of fiscal 2020, the most consultations were made in August with 4,456, up 895 from the corresponding month last year.