I'd like to point out that Kingu's jockey is the youngest of the jockeys brought up here, who followed his father's footsteps as a jockey in part due to seeing his neighbor driving fancy cars... Here he is as a horse trainer with his ex-neighbor, who's still a jockey (and won 2 graded races this weekend!)

Source

They all call Forever Young the Eternal One... but the real forever young eternal one is Yutaka.

NNescio said in comment #2595179:

They all call Forever Young the Eternal One... but the real forever young eternal one is Yutaka.

He definitely looks young despite being pushing 60.