Fitch Ratings has placed an A rating on Japan's previously unrated outstanding long-term local currency government bonds, according to a recent release.
Following the action, all of Japan's outstanding long-term local-currency government bonds carry Fitch ratings.
The bonds' rating is equivalent to Japan's long-term local currency issuer default rating and sensitive to changes in the latter.
Significant shifts in the country's government debt-to-GDP ratio or real GDP growth prospects could lead to future actions on the sovereign rating, Fitch said.