Japanese businesses have several key concerns about the weak yen:
  1. Increased costs of imports: The weak yen makes imported raw materials, parts, and finished goods more expensive, squeezing profit margins. This is a particular challenge for companies that rely heavily on imports[1][3][5].
  2. Difficulty passing on higher costs: Many firms are struggling to pass on the higher costs to consumers due to competitive pressures, further eroding profits[3].
  3. Negative impact on consumer spending: The higher costs of living due to the weak yen is dampening consumer spending power and demand, especially for discretionary items like travel[3][5].
  4. Excessive volatility: While a gradual weakening of the yen can benefit exporters, the rapid and excessive depreciation makes it difficult for companies to plan and adjust. An exchange rate above ¥155 to the US dollar is seen as less advantageous[1][5].
  5. Potential disruption to supply chains: There are concerns that an excessively weak yen could negatively impact the entire supply chain, beyond just the importing companies[5].
  6. Psychological impact: The weak yen is having a large negative psychological impact, with some executives worried it will discourage younger consumers from traveling abroad[5].
Overall, while a weak yen can boost profits for exporters in the short-term, the current rapid depreciation is causing significant challenges and concerns for a wide range of Japanese businesses.