This name combines 志 (shi, kokorozashi, kokoroza.su, shiringu) meaning "aspire, hopes, intention, motive, plan, resolve, shilling", 史 (shi) meaning "chronicle, history", 士 (shi) meaning "gentleman, samurai", 詩 (shi, uta) meaning "poem, poetry" or 嗣 (shi) meaning "heir, succeed" with 門 (mon, kado, to) meaning "gate" or 文 (bun, mon, aya, fumi) meaning "art, decoration, figures, literature, plan, sentence, style."
Usage of this name is likely due to its similarity with
Shimon.