Search gender: all male female Mashino Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: mashino Katakana: マシノ 0 Kanji: 真篠 Meaning: 真True. Truth, not falsehood. Nature as it is. True form. Innate. 篠Japanese transverse bamboo flute You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Mashino Boy Name Meaning, Kanji Variations.