These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild  N     ] app-i18n/kakasi-2.3.6-r2::gentoo  L10N="-ja" 969 KiB

Total: 1 package (1 new), Size of downloads: 969 KiB