Futabasha
Futabasha is a publishing house.
In detail
It is associated with Japan. The record gives 1948 as its date of establishment or first appearance.
Its recorded seat is Higashi-Gokenchō. The recorded field of activity is publishing. Recorded products are manga.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Futabasha”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2579061: Futabasha
Consult the source