|Real name||Shinohara Hitoshi|
|Date of birth||07.12.1978|
|Date of death||18.07.2011|
|Years active||1998 - 2011|
|Current band||Prior to his death: Shiki∞project～志鬼陰謀～|
After the disbandment of Kagrra, Isshi started a solo-project called shiki∞project～志鬼陰謀～. Not long after, he passed away on July 18th, 2011.
According to a statement on Isshi's official website, he was found dead in his home on July 18.
However, the statement made no mention of how he died; only saying that Isshi's funeral has already been held at an undisclosed location, as his family had requested. In addition, the statement also said that Isshi's upcoming concerts on July 28 and July 27 will serve as memorial events to mark the his passing instead.
Isshi embarked on a solo music career after Kagrra, split up and was scheduled to release his new single in September 2011, but passed away before it could be released.
- 2001.04.27 幻惑の情景 (Genwaku no jōkei)
- 2001.05.26 眩暈 (Memai)
- 2001.06.29 神謌 (Kamiuta)
- 2001.07.21 徒然なるままに、、、 (Tsurezure naru mama ni)
- 2002.04.03 夢イズル地 (Yume izuru chi)
- 2002.05.05 いろはにほへと
- 2002.05.05 案山子 (Kakashi)
- 2002.10.04 桜舞い散るあの丘で (Sakura maichiru ano oka de)
- 2002.01.04 恋綴魂 (Kotodama)
- 2003.03.03 桜花爛漫 (Ōka ranman)
- 2003.05.28 春麗ら (Haru urara)
- 2003.07.30 夜伽噺 (Yotogibanashi)
- 2004.01.01 愁 (Urei)
- 2004.07.21 凛 (Rin)
- 2005.02.02 憶 (Omō)
- 2005.02.02 沙羅双樹の子護唄 (Sarasōju no komoriuta))
- 2005.02.02 幻影の貌 (Genei no katachi)
- 2006.02.01 誓ノ月 (Chikai no tsuki)
- 2006.11.26 うたかた (Utakata
- 2008.09.10 渦 (Uzu)
- 2009.10.21 四季 (Shiki)
- 2010.06.16 月に斑雲 紫陽花に雨 (Tsuki ni Murakumo Hana ni Ame)
- 2010.08.11 白ゐ嘘 (Shiroi Uso)