Setsuna Kisaragi (如月 刹那) is a character introduced (along with Yomi) in Alive Renewal, the 2001 remake of the 1999 game Alive.
She shares a surname with Nayu and Yuma from Fake, and shares a forename with Setsuna Kiyoura from School Days.
Setsuna is also featured in this game.
a mystery character in the game has a resemblance to Setsuna
the two girls are shown together in the same shot