S01E27: Only a Diamond Can Polish a Diamond
Nakahara Chuuya and Dazai Osamu reveal the truth behind Arahabaki, Randou, the former Port Mafia boss and Chuuya himself.
Previous Episode 
Season 1
Fortune Is Unpredictable and Mutable
S1E1 / 07 Apr 2016
A Certain Bomb
S1E2 / 14 Apr 2016
Yokohama Gangster Paradise
S1E3 / 21 Apr 2016
The Tragedy of the Fatalist
S1E4 / 28 Apr 2016
Murder on D Street
S1E5 / 05 May 2016
The Azure Messenger
S1E6 / 12 May 2016
Love for the Disease Called Ideals
S1E7 / 19 May 2016
Teaching Them to Kill, Then to Die
S1E8 / 26 May 2016
The Beauty Is Quiet Like a Stone Statue
S1E9 / 02 Jun 2016
Rashomon and the Tiger
S1E10 / 09 Jun 2016
First, an Unsuitable Profession for Her. Second, an Ecstatic Detective Agency
S1E11 / 16 Jun 2016
Borne Back Ceaselessly into the Past
S1E12 / 23 Jun 2016
The Dark Age
S1E13 / 06 Oct 2016
Nowhere to Return
S1E14 / 07 Oct 2016
A Room Where We Can Someday See the Ocean
S1E15 / 14 Oct 2016
Bungo Stray Dogs
S1E16 / 21 Oct 2016
Three Companies Conflict
S1E17 / 28 Oct 2016
The Conflict of Strategy
S1E18 / 04 Nov 2016
Will of Tycoon
S1E19 / 11 Nov 2016
Though the Mind May Be Wrong
S1E20 / 18 Nov 2016
Double Black
S1E21 / 25 Nov 2016
Poe and Rampo
S1E22 / 02 Dec 2016
Rashoumon, The Tiger, and The Last Emperor
S1E23 / 09 Dec 2016
If I May Shed Away My Burden Now
S1E24 / 16 Dec 2016
Dazai, Chuuya, Fifteen Years Old
S1E25 / 12 Apr 2019
God of Fire
S1E26 / 19 Apr 2019
Only a Diamond Can Polish a Diamond
S1E27 / 26 Apr 2019
My Ill Deeds Are the Work of God
S1E28 / 03 May 2019
Slap the Stick & Addict
S1E29 / 10 May 2019
Herurisu / Portrait of a Father
S1E30 / 17 May 2019
Fitzgerald Rising
S1E31 / 24 May 2019
The Masked Assassin
S1E32 / 31 May 2019
Cannibalism (1)
S1E33 / 07 Jun 2019
Cannibalism (2)
S1E34 / 14 Jun 2019
Cannibalism (3)
S1E35 / 21 Jun 2019
Echo
S1E36 / 28 Jun 2019
The Lone Swordsman and the Famous Detective
S1E37 / 04 Jan 2023
The Day Is a Dream, the Night Is Real
S1E38 / 11 Jan 2023
The Secret Founding of the Detective Agency
S1E39 / 18 Jan 2023
A Perfect Murder and Murderer (1)
S1E40 / 25 Jan 2023
A Perfect Murder and Murderer (2)
S1E41 / 01 Feb 2023
Tragic Sunday
S1E42 / 08 Feb 2023
Dogs Hunt Dogs
S1E43 / 15 Feb 2023
You, A Child of Sin; I, A Child of Sin
S1E44 / 22 Feb 2023
A Dream of Butterflies
S1E45 / 01 Mar 2023
In Lament of My Wingless Body
S1E46 / 08 Mar 2023
Jailbreak
S1E47 / 15 Mar 2023
Bungo Hound Dogs
S1E48 / 22 Mar 2023
SKYFALL
S1E49 / 29 Mar 2023
The Strongest Man
S1E50 / 12 Jul 2023
The Answer to Everything
S1E51 / 19 Jul 2023
HERO VS. CRIMINAL
S1E52 / 26 Jul 2023
HERO WAR, GANG WAR
S1E53 / 02 Aug 2023
At the Port in the Sky (1)
S1E54 / 09 Aug 2023
At the Port in the Sky (2)
S1E55 / 16 Aug 2023
At the Port in the Sky (3)
S1E56 / 23 Aug 2023
Land of Inhuman Demons (1)
S1E57 / 30 Aug 2023
Land of Inhuman Demons (2)
S1E58 / 06 Sep 2023
Land of Inhuman Demons (3)
S1E59 / 13 Sep 2023
Twilight Goodbye
S1E60 / 20 Sep 2023
Mamoru Miyano
Osamu Dazai (voice)
Yuto Uemura
Atsushi Nakajima (voice)
Masaaki Mizunaka
Shirase (voice)
Hiroyuki Yoshino
Mark Twain
Sumire Morohoshi
Kyouka Izumi
Junichi Suwabe
Odasaku Oda
Shunsuke Takeuchi
Lovecraft
