Play word 甲子園 甲子園 こうしえん Kōshien (location of Koshien Stadium, where the Japan National High School Baseball Tournament is held)
Play word 甲種合格 甲種合格 こうしゅごうかく passing the physical examination as a Grade One conscript (in the former Japanese military)
Play word 甲信越地方 甲信越地方 こうしんえつちほう Kōshin'etsu region (including Yamanashi, Nagano and Niigata prefectures)