Japan is currently facing a significant shortage in domestic investment, according to Prime Minister Satuki Katayama. The Prime Minister highlighted the issue as a critical challenge for the country's economic growth and development. According to Jin10, Katayama emphasized the need for strategic measures to boost investment within Japan to ensure sustainable economic progress. The shortage of domestic investment is seen as a barrier to achieving long-term economic stability and growth. The government is expected to explore various initiatives to attract and increase investment from both domestic and international sources.