Season 1

2018-05-03 · 20 min

There's a candy thief at large and Butt Detective's on the case with Brown as his backup. But the trail of the culprit leads right into a lake.

2018-05-04 · 20 min

Butt Detective goes to the station, where the officers are looking into who's behind a string of burglaries. But the chief has another job for them.

2018-05-05 · 20 min

After a Kaito the canine crook threatens to steal the Goddess Scarf from the museum, Butt Detective prepares to protect the precious booty.

2018-07-14 · 20 min

The Black Shadow thieves are in town and the police ask Butt Detective for assistance in putting an end to their mischief before any theft occurs.

2018-07-21 · 20 min

Butt Detective, Brown and Chief Maltese must get to the bottom of the Black Shadow Gang's burglaries. Later, they search for the leader's hideout.

2018-07-28 · 20 min

After someone leaves a strange box at the Lucky Cat, the police show up to help only to find they're behind Butt Detective, who's already on the case.

2018-08-04 · 20 min

A conversation at a feline cafe leads Butt Detective to reveal the backstory of how Brown became his assistant, going back to how he learned to talk.

2018-08-25 · 20 min

A potato-loving lady clad in purple knocks on Butt Detective's door and asks him to get to the bottom of a mysterious message from her ancestors.

2018-12-01 · 20 min

The purple potato case continues as Butt Detective, Brown and their purple companion head into the ancestors' hut. But it appears to be empty.

2018-12-08 · 20 min

While hearing about a forest cafe's missing manager, Butt Detective realizes he's been tailed by a persistent koala who may be after Brown's job.

2018-12-01 · 20 min

When the local barbershop owner complains of a spooky ghost scaring his customers, Butt Detective volunteers to get to the bottom of the mystery.

2018-12-08 · 20 min

Butt Detective is asked to protect the Oyagi family treasure from Kaito U, a master of disguise, but he seems to remain one step behind the thief.

2018-12-15 · 20 min

Master burglar Kaito U's stolen the booty from right under Butt Detective's cheeks. But our perceptive hero is not far behind the thief.

2019-01-05 · 20 min

Butt Detective gets a mysterious letter from a faraway jungle, but it's missing a return address on its back. He and Brown head out for an adventure.

2019-01-12 · 20 min

Butt Detective and Brown venture further into the dangerous ruins only to come face-to-face— or rather cheek-to-cheek—with a familiar figure.

2019-01-19 · 20 min

Butt Detective is expecting to be interviewed by Cafe Guide magazine, but the odd interviewer who arrives doesn't quite pass the sniff test.

2019-01-26 · 20 min

Just as Butt Detective is about to go to the police station to learn about a new crime-fighting tool, he receives an urgent call about a stolen item.

2019-02-02 · 20 min

An international crime-fighting organization has discovered Kaito U's hiding place. Before they head in, Butt Detective is brought along as backup.

2019-02-09 · 20 min

Butt Detective and Brown resolve to get to the bottom of rumors about a giant thief. They soon deduce what appears to be its present location.

2019-02-16 · 20 min

While the cops continue their investigation into the giant jewel thief, Butt Detective and Brown are hot on the heels (and cheeks) of the big bandit.

2019-02-23 · 20 min

Brown reports that while Butt Detective was out, someone stole his precious snack. The big-cheeked detective uses the case as a training opportunity.

2019-03-02 · 20 min

Koala-chan asks Butt Detective for help dealing with ghosts seen near a park she likes. Brown insists he's not scared but doesn't seem to want to go.

2019-03-09 · 20 min

Butt Detective, Brown and Koala-chan are trapped behind a locked door in the supposedly-haunted mansion but he soon deduces an alternate egress.

2019-03-16 · 20 min

After getting his cheeks shaved, Butt Detective accepts a job from the police to return a stolen item to its owner. But no one knows who it is.

2019-03-23 · 20 min

Butt Detective investigates a robbery at the Elvis Grizzly museum. The case darkens as the clues lead back to one of the police's own K-9 officers.

2019-03-30 · 20 min

When a missing bag turns back up filled with cash, Butt Detective must reconstruct a series of unintentional exchanges before two lovebirds depart.

2019-07-06 · 20 min

A wealthy banker whose daughter has been kidnapped calls on Butt Detective. The criminal is demanding his famous Rainbow Diamond, but it's missing.

2019-07-13 · 20 min

Butt Detective's search for the Rainbow Diamond is almost at an end. But some wall-writings indicate that actually picking it up might not be so easy.

2019-07-20 · 20 min

Kaito U's back and he's threatening to steal a porcine spa's "greatest treasure." Butt Detective and the K-9s try to deduce what it could be.

2019-07-27 · 20 min

Butt Detective and Brown head to a local festival, where a troublemaker who looks just like the double-cheeked detective has been making mischief.

2019-08-03 · 20 min

Butt Detective uses the cards and coin that his doppelganger left behind to locate him. Meanwhile, Brown helps his new female friend find her ribbon.

2019-08-10 · 20 min

A new investigator claims to be the best and challenges Butt Detective to a public detective match. But our hero senses something amiss.

2019-08-17 · 20 min

There's trouble at the KNK bank and the police ask Butt Detective to take the job. But soon Carrot Horse butts in, complicating the situation.

2019-08-24 · 20 min

Butt Detective receives another request from rich banker Kamenokoji. His daughter Midori is up to something odd and he wants the sleuth to tail her.

2019-08-31 · 20 min

The K-9 cops and a gang of sparrow laborers ask Butt Detective to look into what's behind a series of spooky ghost-sightings at an old clock tower.

2019-09-07 · 20 min

After feline thieves nab a special cane, Butt Detective is on the case. He's joined by his double-cheeked dad, who has a history with the stolen item.

2019-09-14 · 20 min

Brown and his koala pal star in a new detective movie. But behind the scenes, Butt Detective must solve a real case involving some thieving monkeys.

2019-09-21 · 20 min

Butt Detective arrives at Castle Wolf to protect its booty from Kaito U. But he gets the impression there's something not quite right with his host.

2019-09-28 · 20 min

Butt Detective arrives at the treasure only to see it stolen by Kaito U. But then a second Kaito U appears and each claims that the other is a phony.

2020-04-04 · 20 min

Butt Detective and Brown head to a ski slope to investigate rumors of a monstrous yeti, who is behind the resort’s sudden drop in customers.

2020-04-11 · 20 min

Butt Detective's deductions finally lead him to the bottom of the yeti mystery. But he still needs to catch the culprits responsible for its creation.

2020-04-18 · 20 min

Butt Detective's deductions finally lead him to the bottom of the yeti mystery. But he still needs to catch the culprits responsible for its creation.

2020-04-25 · 20 min

Chief Maltese butts heads with his rival, Chief Chihuahua, at a restaurant. After something goes missing, they compete to see who can solve the case.

2020-05-02 · 20 min

Butt Detective uses tricky tactics to give Brown a lesson in sleuthing. Later, the local kids surprise Brown by giving him a case of his own to solve.

2020-05-09 · 20 min

Butt Detective and Brown receive a mysterious visitor. Once they deduce his identity, he asks them to help stop Kaito U from stealing his treasure.

2020-05-16 · 20 min

Butt Detective and the contestants face their next trial: a giant, menacing snake. Later, Kaito U finally shows himself and tries to steal the veil.

2020-05-23 · 20 min

Kaito U enters the infamously inescapable Orinona Prison and its straight-arrow warden vows to reform him. But Kaito U isn't about to change his ways.

2020-05-30 · 20 min

Kaito U and his crow companion escape from their prison cell, but they're not out of danger yet. Their first stop is the guards' break room.

2020-06-06 · 20 min

While Butt Detective and the canine cops review a string of apple thefts, a journalist bursts in to report his camera was stolen by a spooky culprit.

2020-06-13 · 20 min

After two painful cavities lead Brown and Koala-chan to meet at the dentist's office, a canine detective asks them to find his 11 missing puppies.

2020-06-20 · 20 min

The canine cops reveal a new crime-fighting invention that they're very proud of. But it reminds Brown of the destruction caused by their last one.

2020-06-27 · 20 min

Kaito U is going after the opera house's treasure, so Butt Detective and Brown pay a visit. One of the actors they see on stage is awfully familiar.

2021-04-03 · 20 min

2021-04-10 · 20 min

2021-04-17 · 20 min

2021-04-24 · 20 min

2021-05-01 · 20 min

2021-05-08 · 20 min

2021-05-15 · 20 min

2021-05-22 · 20 min

2021-05-29 · 20 min

2021-06-05 · 20 min

2021-06-12 · 20 min

2021-06-19 · 20 min

2021-06-26 · 20 min

2022-04-09 · 20 min

2022-04-16 · 20 min

2022-04-23 · 20 min

2022-04-30 · 20 min

2022-05-07 · 20 min

2022-05-14 · 20 min

2022-05-21 · 20 min

2022-05-28 · 20 min

2022-06-04 · 20 min

2022-06-11 · 20 min

2022-06-18 · 20 min

2022-06-25 · 20 min

2022-07-02 · 20 min

2023-04-08 · 20 min

2023-04-15 · 20 min

2023-04-22 · 20 min

2023-04-29 · 20 min

2023-05-06 · 20 min

2023-05-13 · 20 min

2023-05-20 · 20 min

2023-05-27 · 20 min

2024-04-06 · 20 min

2024-04-13 · 20 min

2024-04-20 · 20 min

2024-04-27 · 20 min

2024-05-04 · 20 min

2024-05-11 · 20 min

2024-05-18 · 20 min

2024-05-25 · 20 min

2024-06-01 · 20 min

2024-06-08 · 20 min

2024-06-15 · 20 min

2024-06-22 · 20 min

2024-06-29 · 20 min

2024-07-06 · 20 min

2024-07-13 · 20 min

2024-10-05 · 20 min

2024-10-12 · 20 min

2024-10-19 · 20 min

2024-10-26 · 20 min

2024-11-02 · 20 min

2024-11-09 · 20 min

2024-11-16 · 20 min

2025-04-05 · 20 min

2025-04-12 · 20 min

2025-04-19 · 20 min

2025-04-26 · 20 min

2025-05-03 · 20 min

2025-05-10 · 20 min

2025-05-17 · 20 min

2025-05-24 · 20 min

2025-10-04 · 20 min

2025-10-11 · 20 min

2025-10-18 · 20 min

2025-10-25 · 20 min

2025-11-01 · 20 min

2025-11-08 · 20 min

2025-11-15 · 20 min

2026-04-04 · 20 min

2026-04-11 · 20 min

2026-04-18 · 20 min

2026-04-25 · 20 min

2026-05-02 · 20 min

2026-05-09 · 20 min

2026-05-16 · 20 min

2026-05-23 · 20 min