Daisuke Ishiwatari (石渡 太輔, Ishiwatari Daisuke, born August 14, 1973) is a Japanese video game developer, illustrator, musician, composer, and voice actor.

He also formerly provided the in-game voices for the characters Sol Badguy and Order-Sol, as well as Freed Velez in Battle Fantasia.

Ishiwatari was born in Johannesburg, South Africa, and raised in Japan.

Ishiwatari is also a metal and rock composer, with many of his games featuring his music.

The albums Guilty Gear XX in LA and Guilty Gear XX in NY include his vocals, as do three albums in Japanese by the band Lapis Lazuli.