I feel like the author isn't fully aware what the difference between social anxiety and introversion is. Or maybe it just translates poorly between languages.
Wanna know why the "Kamen Rider 555" tag is added to this drawing? Well, let me spill it to ya.
If you look closely at Tabemi-chan when she makes a call, she is seen holding the same cellphone that is used to transform into Kamen Rider Faiz, minus the belt.
Yes, really. That is all I could say on it. Hope you all understand where I am coming from with this.
Classic problem. You need only one or very few of said item: Only being sold in bulks of 50/100/200/etc. And logically nearby physical stores in your hometown don't sell any either.
I love catching the translation from Moonspeaker live. And Mizuki hasn't seen this problem for a while... but he did overbuy parts before now during another electronic arc.
He could take 10 for himself and pack the rest in 4 lots of 10 and put them on ebay. There are propably lots of people with the same car and the same problem who would buy them.