This Behind the Scenes insight is only available on the Japanese version of the website:
https://ja.hondaracingf1.com/insights/b ... und03.html
The focus is on battery development and the challenges of Honda developing their own battery system. Honda continues to develop the battery system and has been working around the Covid restrictions on ensuring team communication for remote employees doesn't hinder battery development. Only a handful of employees are able to physically be in the workplace developing the batteries, and communication technologies and an increased focus on improving English language competency has been key areas during the Covid era.
For those interested in Honda's past development of their PU KERS, battery storage, ERS from the time they were working on the RA1089, the following PDF is very insightful. It talks about the numerous systems and layouts they had to adapt after having a number of systems denied by the FIA, but also later allowed after Honda requested consideration. Many lessons learned then likely weren't forgotten, and maybe some had to be re-learned as well.
http://f1-forecast.com/pdf/F1-Files/Hon ... P2_29e.pdf
Mind you, these are from Honda's 3rd Era of Formula 1 but many learnings made then may still apply now. Here are the best bits of the PDF: