see city map; take a taxi at the EAST exit of the Kanazawa railway station.
The highway bus from the Komatsu airport will arrive at the WEST exit of the Kanazawa railway station.
So, you have to go through the station building to reach the EAST exit.
(Note: The West exit of the Kanazawa railway station is NOT ALWAYS the last stop of the bus route from Komatsu airport)
The hotel is in walking distance to Kanazawa Castle, Kenroku Park and Oumicho Fish Market