Societe Generale economists Reo Sakida and Jin Kenzaki analyzed the June Tokyo Consumer Price Index (CPI), noting that overall inflation dynamics in Japan showed little change from May, despite a modest upside surprise in both headline and core readings [1]. The economists emphasized that the recent increase in CPI was largely due to the fading impact of Tokyo’s water fee waiver program, rather than indicating broader nationwide inflation pressure [1].
Non-fresh food prices remain on a disinflationary path, but Societe Generale suggests that the trough is likely near, with negative base effects expected to fade in the second half of the year, potentially adding upward pressure to inflation [1]. Survey data, including the June Teikoku Databank survey, indicate an upward shift in planned food price revisions, and higher energy costs have not yet fully passed through to consumer prices. This is expected to change in late summer as producers begin to pass on these costs [1].
Service inflation is projected to remain firm, supported by strong wage negotiation results and resilient service consumption. Societe Generale highlights that solid fundamentals underpin service inflation, and Tankan survey expectations will be crucial for assessing inflation trends into the second half of the year [1].
CONCLUSION
The June Tokyo CPI data points to steady inflation, with food prices nearing a bottom and service inflation remaining robust. While headline inflation saw a modest upside surprise, the main drivers are seen as temporary, and upward pressures may build later in the year as energy costs are passed on. Market participants should monitor upcoming survey data and price revisions for further signals.