Statistics of level 1 packages for Japanese in unstable:
Read http://d-i.alioth.debian.org/l10n-stats

Outdated:
    mdcfg/debian/po/ja.po: 40t1f2u [ Kenshi Muto]
    partman-ext3/debian/po/ja.po: 15t1f0u [ Kenshi Muto]

Translated:
  zipl-installer/debian/po/ja.po 1t [ Kenshi Muto]
  yaboot-installer/debian/po/ja.po 33t [ Kenshi Muto]
  vmelilo-installer/debian/po/ja.po 16t [ Kenshi Muto]
  silo-installer/debian/po/ja.po 15t [ Kenshi Muto]
  sibyl-installer/debian/po/ja.po 7t [ Kenshi Muto]
  s390-netdevice/debian/po/ja.po 32t [ Kenshi Muto]
  s390-dasd/debian/po/ja.po 13t [ Kenshi Muto]
  quik-installer/debian/po/ja.po 41t [ Kenshi Muto]
  prep-installer/debian/po/ja.po 11t [ Kenshi Muto]
  pkgsel/debian/po/ja.po 6t [ Kenshi Muto]
  partman-xfs/debian/po/ja.po 12t [ Kenshi Muto]
  partman-target/debian/po/ja.po 22t [ Kenshi Muto]
  partman-reiserfs/debian/po/ja.po 13t [ Kenshi Muto]
  partman-prep/debian/po/ja.po 5t [ Kenshi Muto]
  partman-partitioning/debian/po/ja.po 63t [ Kenshi Muto]
  partman-palo/debian/po/ja.po 5t [ Kenshi Muto]
  partman-newworld/debian/po/ja.po 7t [ Kenshi Muto]
  partman-md/debian/po/ja.po 16t [ Kenshi Muto]
  partman-lvm/debian/po/ja.po 107t [ Kenshi Muto]
  partman-jfs/debian/po/ja.po 18t [ Kenshi Muto]
  partman-ext2r0/debian/po/ja.po 22t [ Kenshi Muto]
  partman-efi/debian/po/ja.po 6t [ Kenshi Muto]
  partman-crypto/debian/po/ja.po 86t [ Kenshi Muto]
  partman-basicmethods/debian/po/ja.po 13t [ Kenshi Muto]
  partman-basicfilesystems/debian/po/ja.po 74t [ Kenshi Muto]
  partman-base/debian/po/ja.po 61t [ Kenshi Muto]
  partman-auto-lvm/debian/po/ja.po 20t [ Kenshi Muto]
  partman-auto/debian/po/ja.po 26t [ Kenshi Muto]
  partitioner/debian/po/ja.po 9t [ Kenshi Muto]
  partconf/debian/po/ja.po 44t [ Kenshi Muto]
  nobootloader/debian/po/ja.po 16t [ Kenshi Muto]
  network-console/debian/po/ja.po 21t [ Kenshi Muto]
  netcfg/debian/po/ja.po 95t [ Kenshi Muto]
  net-retriever/debian/po/ja.po 6t [ Kenshi Muto]
  mountfloppy/debian/po/ja.po 3t [ Kenshi Muto]
  main-menu/debian/po/ja.po 6t [ Kenshi Muto]
  lvmcfg/debian/po/ja.po 80t [ Kenshi Muto]
  localechooser/debian/po/ja.po 34t [ Kenshi Muto]
  lilo-installer/debian/po/ja.po 27t [ Kenshi Muto]
  kbd-chooser/debian/po/ja.po 15t [ Kenshi Muto]
  iso-scan/debian/po/ja.po 16t [ Kenshi Muto]
  hw-detect/debian/po/ja.po 40t [ Kenshi Muto]
  grub-installer/debian/po/ja.po 43t [ Kenshi Muto]
  floppy-retriever/debian/po/ja.po 13t [ Kenshi Muto]
  finish-install/debian/po/ja.po 9t [ Kenshi Muto]
  elilo-installer/debian/po/ja.po 11t [ Kenshi Muto]
  debian-installer-utils/debian/po/ja.po 15t [ Kenshi Muto]
  colo-installer/debian/po/ja.po 6t [ Kenshi Muto]
  clock-setup/debian/po/ja.po 15t [ Kenshi Muto]
  choose-mirror/debian/po/ja.po 32t [ Kenshi Muto]
  cdrom-retriever/debian/po/ja.po 3t [ Kenshi Muto]
  cdrom-detect/debian/po/ja.po 25t [ Kenshi Muto]
  cdrom-checker/debian/po/ja.po 20t [ Kenshi Muto]
  base-installer/debian/po/ja.po 94t [ Kenshi Muto]
  arcboot-installer/debian/po/ja.po 11t [ Kenshi Muto]
  anna/debian/po/ja.po 12t [ Kenshi Muto]
  aboot-installer/debian/po/ja.po 23t [ Kenshi Muto]

Missing files:


Global statistics: 1550t2f2u (99%)     (total strings: 1554=100%)
(From all ja.po files)