- "Unbelievable man! "
- ― Gilbert after Ryo wins the pool bet.
Gilbert Flakes is a civilian base worker at the US Military Base in Yokosuka. In the evenings he likes to play pool at the MJQ Jazz Bar in Dobuita with his friend, Wilson Bonnett It's his favorite hobby and he's quite good at it, often beating Wilson and once won 12 games in a row.
- Gilbert has an O blood type.