Who said "Justice must be served with compassion."?

This quote is attributed to Pikachu.

Justice must be served with compassion. - Pikachu

"Justice must be served with compassion."

Pikachu Justice

"Pika pika!"

"Pikachu!"

"Pika pika chu!"

"I choose you!"

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."