Oshiri Tantei
(2018)Streaming Episode Guide
Season 1
Episode 86
5-27-2023
Haven't Seen
Episode 85
5-20-2023
Haven't Seen
Episode 84
5-13-2023
Haven't Seen
Episode 83
5-06-2023
Haven't Seen
Episode 82
4-29-2023
Haven't Seen
Episode 81
4-22-2023
Haven't Seen
Episode 80
4-15-2023
Haven't Seen
Episode 79
4-08-2023
Haven't Seen
Episode 78
7-02-2022
Haven't Seen
Episode 77
6-25-2022
Haven't Seen
Episode 76
6-18-2022
Haven't Seen
Episode 75
6-11-2022
Haven't Seen
Episode 74
6-04-2022
Haven't Seen
Episode 73
5-28-2022
Haven't Seen
Episode 72
5-21-2022
Haven't Seen
Episode 71
5-14-2022
Haven't Seen
Episode 70
5-07-2022
Haven't Seen
Episode 69
4-30-2022
Haven't Seen
Episode 68
4-23-2022
Haven't Seen
Episode 67
4-16-2022
Haven't Seen
Episode 66
4-09-2022
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Episode 65
6-26-2021
Haven't Seen
Episode 64
6-19-2021
Haven't Seen
Episode 63
6-12-2021
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Episode 62
6-05-2021
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Episode 61
5-29-2021
Haven't Seen
Episode 60
5-22-2021
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Episode 59
5-15-2021
Haven't Seen
Episode 58
5-08-2021
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Episode 57
5-01-2021
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Episode 56
4-24-2021
Haven't Seen
Episode 55
4-17-2021
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Episode 54
4-10-2021
Haven't Seen
Episode 53
4-03-2021
Haven't Seen
Episode 52
6-27-2020
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.
Haven't Seen
Episode 51
6-20-2020
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.
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Episode 50
6-13-2020
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.
Haven't Seen
Episode 49
6-06-2020
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.
Haven't Seen
Episode 48
5-30-2020
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.
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Episode 47
5-23-2020
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.
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Episode 46
5-16-2020
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.
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Episode 45
5-09-2020
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.
Haven't Seen
Episode 44
5-02-2020
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.
Haven't Seen
Episode 43
4-25-2020
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.
Haven't Seen
Episode 42
4-18-2020
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.
Haven't Seen
Episode 41
4-11-2020
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.
Haven't Seen
Episode 40
4-04-2020
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.
Haven't Seen
Episode 39
9-28-2019
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.
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Episode 38
9-21-2019
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.
Haven't Seen
Episode 37
9-14-2019
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.
Haven't Seen
Episode 36
9-07-2019
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.
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Episode 35
8-31-2019
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.
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Episode 34
8-24-2019
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.
Haven't Seen
Episode 33
8-17-2019
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.
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Episode 32
8-10-2019
A new investigator claims to be the best and challenges Butt Detective to a public detective match. But our hero senses something amiss.
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Episode 31
8-03-2019
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.
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Episode 30
7-27-2019
Butt Detective and Brown head to a local festival, where a troublemaker who looks just like the double-cheeked detective has been making mischief.
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Episode 29
7-20-2019
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.
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Episode 28
7-13-2019
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.
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Episode 27
7-06-2019
A wealthy banker whose daughter has been kidnapped calls on Butt Detective. The criminal is demanding his famous Rainbow Diamond, but it's missing.
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Episode 26
3-30-2019
When a missing bag turns back up filled with cash, Butt Detective must reconstruct a series of unintentional exchanges before two lovebirds depart.
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Episode 25
3-23-2019
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.
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Episode 24
3-16-2019
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.
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Episode 23
3-09-2019
Butt Detective, Brown and Koala-chan are trapped behind a locked door in the supposedly-haunted mansion but he soon deduces an alternate egress.
Haven't Seen
Episode 22
3-02-2019
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.
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Episode 21
2-23-2019
Brown reports that while Butt Detective was out, someone stole his precious snack. The big-cheeked detective uses the case as a training opportunity.
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Episode 20
2-16-2019
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.
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Episode 19
2-09-2019
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.
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Episode 18
2-02-2019
An international crime-fighting organization has discovered Kaito U's hiding place. Before they head in, Butt Detective is brought along as backup.
Haven't Seen
Episode 17
1-26-2019
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.
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Episode 16
1-19-2019
Butt Detective is expecting to be interviewed by Cafe Guide magazine, but the odd interviewer who arrives doesn't quite pass the sniff test.
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Episode 15
1-12-2019
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.
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Episode 14
1-05-2019
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.
Haven't Seen
Episode 13
12-15-2018
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.
Haven't Seen
Episode 12
12-08-2018
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.
Haven't Seen
Episode 11
12-01-2018
When the local barbershop owner complains of a spooky ghost scaring his customers, Butt Detective volunteers to get to the bottom of the mystery.
Haven't Seen
Episode 10
12-08-2018
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.
Haven't Seen
Episode 9
12-01-2018
The purple potato case continues as Butt Detective, Brown and their purple companion head into the ancestors' hut. But it appears to be empty.
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Episode 8
8-25-2018
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.
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Episode 7
8-04-2018
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.
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Episode 6
7-28-2018
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.
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Episode 5
7-21-2018
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.
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Episode 4
7-14-2018
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.
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Episode 3
5-05-2018
After a Kaito the canine crook threatens to steal the Goddess Scarf from the museum, Butt Detective prepares to protect the precious booty.
Haven't Seen
Episode 2
5-04-2018
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.
Haven't Seen
Episode 1
5-03-2018
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.
Haven't Seen
