Package: mecab-ipadic Version: 2.7.0-20070801+main-2 Severity: important We need the new entry of Japanese emperical era name. Similar issue had reported to mozc: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927030
The patch is there: https://salsa.debian.org/nlp-ja-team/mecab-ipadic/blob/reiwa/debian/patches/0001-new-Japanese-era-reiwa-entry.patch