85%RatingSave Gender Masculine Usage Japanese Scripts 伸介, 真介, 真輔, etc.(Japanese Kanji) しんすけ(Japanese Hiragana) Pronounced Pron. /ɕiɰ̃.sɨᵝ.ke̞/, /ɕiɰ̃.ske̞/ [key·simplify] Meaning & History From Japanese 伸 (shin) meaning "extend, stretch, open" or 真 (shin) meaning "real, genuine" combined with 介 (suke) meaning "help, assist". This name can also be formed from other combinations of kanji characters.