Tazuna meets Chizuru and Hayate, the pair who's car he fixed on the day he met Koyori. They're workers for a major food corporation in the area, and they offer to treat him and Koyori to dinner as a thank you.   But after the meal, they reveal that they're actually Hand Shakers themselves!
Alone, the young boy spins the gears.
يدوّر الصبيّ المُسنَّنات بمفرده
Der Junge dreht
allein die Zahnräder.
y el muchacho hace girar
los engranajes él solo.
y el muchacho hace girar
los engranajes él solo.
pour éviter
que sa partenaire se batte.
così il ragazzo, da solo, fa girare gli ingranaggi.
Sozinho, o jovem faz suas 
engrenagens funcionarem.