Yoshihisa Hashimoto

Yoshihisa Hashimoto (橋本 善久) is a former Sonic Team programmer, designer, and director. He was best known for directing Sonic Unleashed and the Hedgehog Engine. He left Sega and Sonic Team in mid 2009 for Square Enix, where he became a CTO there and also a technical director of Luminous Studio.

Sonic Adventure (1998)

 * Enemy Programmer
 * A Life System Programmer

Sonic Adventure 2 (2001)

 * Lead Chao Programmer

Sonic Adventure 2: Battle (2001)

 * Lead Chao Programmer
 * Tiny Chao Garden Game Designer

Sonic Advance (2002)

 * Programmer

Sonic Advance 2 (2003)

 * Programmer

Sonic Adventure DX: Director's Cut (2003)

 * A-Life System Director
 * A Life System Programmer
 * A-Life System Designer

Sonic Pinball Party (2003)

 * Programmer

Sonic the Hedgehog (2006)

 * Special Thanks

Sega Superstars (2008)

 * Director

Night of the Werehog (2008)

 * Special Thanks

Sonic Unleashed (PS2/Wii)(2008)

 * Director

Sonic Unleashed (Xbox 360/PS3)(2008)

 * Director
 * Lead Game Designer
 * Hedgehog Engine Technical Director