Reki-jo
Reki-jo
Otaku sub-group for Japanese female history buffs
Reki-jo (歴女) are Japanese female history buffs, who may also use the speech and mannerisms of pre-industrial Japan in their social gatherings.[1][failed verification] Reki-jo are a kind of otaku, people obsessed with a particular interest.[2] Economic activity relating to the fad generated US$725 million per year as of 2010[update].[3]