Search gender: all male female Hoshikazu Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: hoshikazu Katakana: ホシカズ 0 Kanji: 星一 Meaning: 星A star. A star shining in the night sky. Celestial bodies. The flow of years, months, and days. An important person. A landmark. Signs. Aims. 一One. The first. Kanji for the number 1 (one). To be the most superior. To begin, to put things together. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Hoshikazu Name Meaning, Kanji Variations.