Not really. Even if he gets it (a big if), it probably won't leave much after he's paid his lawyers. I think it's more the principle of the thing. I imagine they will settle out of court if Hamada has any sense.
If Hamada feels she’s innocent they the smartest thing she can do it not settle if there’s even a chance she could win. Settling always makes people suspicious unfortunately. Which is totally wrong but it’s the reality.
In Scotland the damages reward would be in addition to costs like lawyers fees but I’m not certain of what it’s like in Japan.