Search gender: all male female 粒 Japanese Boy Names Variations. 5 names found. gender: all male female Name: ryu Katakana: リュウ 0 Kanji: 粒 Meaning: 粒Grain Name: seiryu Katakana: セイリュウ 0 Kanji: 整粒 Meaning: 整Organize 粒Grain Name: ryuta Katakana: リュウタ 0 Kanji: 粒太 Meaning: 粒Grain 太Abundantly large. Large in circumference. Thick. Flabby. Very. A word used to refer to a person of high rank or status. Name: ryudai Katakana: リュウダイ 0 Kanji: 粒大 Meaning: 粒Grain 大Big. Large. Large in number or quantity. Greatly. Valuable. Important. Excellent. Splendid. Very much. Much. (Power or force) strong. long time. To be high in rank or position. Name: tsubuo Katakana: ツブオ 0 Kanji: 粒男 Meaning: 粒Grain 男Male. Adult male. Son. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > 粒 Japanese Boy Names Variations.