In March 2020, to curb the spread of COVID-19, schools across Japan were urged to close, prompting widespread fears that children may fall behind on their studies. Enter Yunokawa Takahiko, developer of a unique e-learning platform that uses AI to assess students' shortcomings and provide an adaptive learning experience to match. Having rolled out to almost 370 schools during the pandemic, Yunokawa aims to provide affordable, egalitarian learning opportunities to students in Japan and overseas.