Lamune - visual novel - was created on 2004-07-30.
Crescendo - visual novel - was created on 2001-09-28.
VN means visual novel, so novel I guess.
Mandingo - novel - was created in 1957.
Pic - novel - was created in 1971.
Barabbas - novel - was created in 1950.
After... - visual novel - was created on 2003-06-27.
"Él" visual novel was created and released in 2017. It was developed by Tubik Studio.
Clear - visual novel - was created in 2008-02.
School Days - visual novel - was created in 2007.
Edelweiss - visual novel - was created on 2008-07-10.
Routes - visual novel - was created on 2003-02-28.
Air - visual novel - was created on 2000-09-08.
Crescendo - visual novel - was created on 2001-09-28.
Memories Off - visual novel - was created on 2000-04-27.
Sakura Sakura - visual novel - was created on 2009-06-26.
Green Green - visual novel - was created on 2001-10-05.
After... - visual novel - happened in 2003.