Susumu Matsumoto, who developed the intractable disease "West Syndrome" and was later diagnosed with a developmental disorder, depicts the process of becoming a professional cellist from the perspective of a mother. "I hope it will be a beacon of hope for parents suffering from the same disease," one email was sent to NHK's News Post.

"As a mother, I didn't even think that my child could have a dream," says mother, Megumi. "Children have an unimaginable future, so don't say 'impossible'"