Wow! The variegation is outstanding. That's a really great specimen and excellent photography too! Be on your guard against elite Ninjas bursting in and spiriting it away.
You said it's grown in high light. Is that just near full Sun in the greenhouse or does it have supplemental lighting applied?
Just a heads up you have at least a couple of the Suruga shots mislabeled on your flickr as something completely unrelated to plants.