this winter

Short for ドンペリニヨン (Don Periniyon, “Dom Pérignon”).

a male given name

a rainshower in late summer, autumn, or winter / (by extension, figuratively) shedding tears / Short for 時雨煮 (shigureni), 時雨羹 (shigurekan), 時雨饅頭 (shigure manjū), etc.