u/Rthebar

Hey everyone, I need some help. This may be pretty vague information, but a while ago, Chris Sumo made a video and mentioned Hakuho's personal trainer had written a book (like a memoir) about his years training Hakuho. I could really use some help finding this video at the least, but I would love to track down the book itself. Unfortunately, I believe it is only published in Japanese, but I'd still love to get my hands on it.

Thanks for any help!