It's Naru's birthday, and Handa wants to present her with a new rhinoceros beetle. However, Kenta not only refuses to help him catch one, but also declares a battle to get Naru the best bug! Later, Handa is invited along for a visit to the Kotoishi family gravesite, but finds the local Obon customs unusually cheerful.
I never met an adult who'd play 
seriously like you, Sensei.
لم ألتقِ ببالغٍ يلعبُ بجدِّيةٍ مثلك يا معلِّم
Ich hab nie 'nen Erwachsenen getroffen, 
mit dem man so ernst spielen konnte.
Nunca había conocido a un adulto 
que jugase tan en serio, sensei.
C’est la première fois qu’un adulte
joue sérieusement avec nous.