Later, I found out that the "telephone strategy" (not calling during the Golden Week after telephoning daily) was my sister-in-law's brainstorm and that she helped write my husband's love letter to me as well.〔【出典】Hiragana Times, 1997年4月号◆【出版社】株式会社ヤック企画 〕"HT126043", "2393896"