The next day, Fukube, who met Aya and Tsuyu again, told him that they had misunderstood it because he only wore a jade necklace!
*Wow it turns out.
"Eh, your father still likes to wear that...?" said Aya in a slightly unsure tone.
"Yes, he still likes to wear that." Fukube said, continuing Aya's words.
"He said so confidently, if you have sciatica, arthritis, and whatever it is... it can be cured!" said Fukube who explained his father's opinion and he also didn't remember it being a kind of disease so it can be cured without using medicine so just use jade.
"Now what are the benefits?" asked Aya to make sure.
"I don't know, and what is used for just one day has immediate effect, huh?" said Fukube in surprise as well.
"Yeah, I don't know either. But it's real, right?" Aya said with her innocent face.
"I don't know either." Fukube said with a straight face.