1950: Under the special agreement with Nakaizumi Co., Ltd. (currently, Ryoshoku Liquor Limited,) it was decided to market 'Hyakuman-doru' mainly in Gunma Prefecture.
1950年－中泉㈱（現：㈱リョーショクリカー）との特約契約により「百萬弗」の主要販売先を群馬県に定める。