The best episode written by Shu Matsubara is "Celebrate! New Employment!! / Super Detergent", rated 1/10 from 1 user votes. It was "directed by Yoshinori Odaka". "Celebrate! New Employment!! / Super Detergent" aired on 10/10/2017 and is rated 0.0 point(s) higher than their second highest rated, "Matsuzou and Matsuyo".
The siblings try their hand at internet streaming. Later, Iyami uses an experimental detergent to keep his suit clean, but it's drunk by the siblings and makes them invisible.
Director: Yoshinori Odaka
Writer: Shu Matsubara
Noticing Matsuzou acting strangely, the siblings discover that he is worried that there's not enough spark in his marriage with Matsuyo. Feeling he should return to a more innocent time, the boys give Matsuzou a masterlcass in being a virgin, albeit with no success. Matsuzou inevitably resorts to getting a love potion from Dekapan, but ultimately decides against using it, managing to sort things out with Matsuyo by himself.
Director: Mamiko Sekiya
Writer: Shu Matsubara
A series of summer-themed skits. Jyushimatsu takes part in radio exercises, Iyami and Chibita try to beat the heat, Todomatsu keeps finding himself exiled by his brothers, Karamatsu tries to inject summer into everyone's lives, and the sextuplets attempt to talk to girls on the beach.
Director: N/A
Writer: Shu Matsubara