Search gender: all male female Sesshin Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: sesshin Katakana: セッシン 0 Kanji: 設心 Meaning: 設Installation. Equipment. Establishment. 心Mind. Spirit. Feelings. Thoughts. Heart. Chest. Center. The center of things. Important things. The point. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Sesshin Boy Name Meaning, Kanji Variations.