The standard office is gradually transforming into a multi-purpose workplace to match changing work goals and habits. "Lives Work Chair" is a work chair that blends the work area into a relaxing space like one’s own living room. Upholstering the entire surface of the seat and back creates a soft impression yet including functions indispensable for office seating. All operating levers are clustered at the lower-right seat surface within easy reach from a natural seated position. Just sliding the lever in a simple movement changes the amount of reclining counter force and changes the seat back clamping position.