Search gender: all male female Yoshisaku Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: yoshisaku Katakana: ヨシサク 0 Kanji: 由作 Meaning: 由Source. Origin. to be based on. Reason. 作Create. To produce. Something made. To cultivate. To begin. To make for the first time. To do. Human behavior. Movement. Work. To stand. Occur. Appearances. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Yoshisaku Name Meaning, Kanji Variations.