姫蝦夷法螺ひめえぞぼら, ヒメエゾボラhimeezoboranounarthritic neptune (species of whelk, Neptunea arthritica)Kanji in this word夷barbarian姫princess法method蝦shrimp螺small, edible, helical fresh-water molluskStudy it in Yanamino