Translation reserved for Vortex Scans.
(top left) Nurarihyon no Mago Extra Story
(top, center) Ienaga Kana vs. the Shoplifter Detective
(The term used is actually 万引きG-メン (manbiki G-men), which roughly translates to "shoplifter detective" - they're specialty security guards in Japan who patrol stores looking for shoplifters)
(top, right) Shiibashi Hiroshi
Kana: Like I said, I didn't do it!!
Box: Ienaga Kana, 13 years old.
(right) Kana-chan, in a pinch?!
Cop: That's what you saaay~ but what's inside this bag
Kana: I don't know!! It went in there by itseeeelf!!
Cop: Hrm!! That's a good excuse, isn't it!
Cop: If that's how you're going to be, you'll have to say it again to the police~~~...
Kana: That would be a real problem!!
Tsurara (thoughts): Wh...what should I do?
Tsurara (thoughts): Having come to a fancy shop (obsolete term) for the sake of appearing like a modern-day girl, I've encountered a troubling scene...
Kana: Eeek!! What are you doing!!
Cop: Quiet it down.
Tsurara (thoughts): B...but
Tsurara (thoughts): I can't come up with a reason to help her!!
Rikuo: Take that.
Rikuo: Oh, Tsurara.
Rikuo: If you're here, then help out.
Tsurara: There was no reason to!!
Rikuo: This guy... is a Nura Clan yokai.
(right of Rikuo) It's already nighttime.
Rikuo: The yokai "Sodeire Oni"...
Rikuo: Impersonating a shoplifter detective and pinning someone with false accusations of shoplifting is how he acquires fear...
Tsurara: H-how petty...
Rikuo: Yeah... but a guy like this... would know something.
Box: The next day.
Nura: Ooh, Sodeire Oni! How're you doing!
Nura: I'll do a good job of overlooking your activities today, too.
(above Sodeire) I~hihi~
Sodeire: Former commander... you're horrible as well...
Rikuo: Like I thought, he was grandpa's friend!!
(left of Rikuo) Apologize to Kana-chan!
Box: Shoplifting is a crime. Nurarihyon, let's put an end to it~~
(left of Tsurara) Wagon sale!
(below Tsurara) NUO?
Nura: Why are you here?! Rikuo!!
(left of Nura) Absolutely not!!
(far left) End
(bottommost right) Nurarihyon no Mago Extra Story... End.