83%RatingSave Gender Masculine Usage Japanese Scripts 伸介, 真介, 真輔, etc.(Japanese Kanji) しんすけ(Japanese Hiragana) Pronounced Pron. SHEEWN-SOO-KEH, SHEEWN-SKEH [key·IPA] 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.