Japan's Foreign Minister Kamikawa Yoko has said Tokyo will enlist help from the private sector and extend long-term support for Ukraine, nearly two years after Russia's invasion began.

Kamikawa spoke to NHK ahead of the Japan-Ukraine Conference for Promotion of Economic Growth and Reconstruction, which will be held in Tokyo on Monday.

Japanese Prime Minister Kishida Fumio and Ukrainian Prime Minister Denys Shmyhal will join representatives of around 130 companies from both countries. They will discuss plans for bilateral cooperation covering seven areas, including agriculture and infrastructure.

Kamikawa said the private sector's involvement is essential to help restore and reconstruct Ukraine.

She said achieving these goals will be a long-running endeavor toward rebuilding the country as well as the livelihoods of its people. She vowed that Japan will make sustained efforts encompassing various sectors.

Kamikawa also emphasized incorporating "Women, Peace and Security," or WPS, in reconstruction plans. The concept highlights women's active involvement in conflict prevention and peacebuilding efforts. She said Japan will stand by all Ukrainians, including women and children.

Regarding Japan's travel restrictions which now cover Ukraine's entire territory, Kamikawa said she has heard some companies complain they cannot make a decision to start business without actually visiting the country. She said protection of Japanese citizens remains a top priority, but Tokyo is also working to facilitate corporate activities and considering how to handle the restrictions.

The government is expected to announce a plan at the conference to ease some of the restrictions for parties including corporate personnel.