1 year before TDIPUD / DHC / Stormbringer

7 Years before Present

Dazai becomes an official member of the port mafia

Dazai and chuuya met

Chuuya reveals he is Arahabaki

Rimbaud dies

-

Q and Dazai work under Mori
Chuuya works under Kouyou

-

Oldest to youngest

Very old - Fyodor
Very old - Bram

43 - Hirotsu
38 - fukuzawa
38 - Fukuchi
33 - Mori
25 - Francis
22 - Shibusawa
21 - Poe
21 - Kajii
21 - Lovecraft
20 - Nathaniel
20 - Arthur Rimbaud (Recently killed)
20 - Oda
19 - Nikolai
19 - Ranpo
19 - Kouyou
18 - Ango
18 - Yosano
17 - Higuchi
15 - Mark
15 - Dazai
15 - Chuuya
15 - Kunikida
14 - John
13 - Margaret
13 - Akutagawa
12 - Tachihara
12 - Lucy
11 - Atsushi
11 - Tanizaki
11 - Gin
9 - Rokuzo
7 -Kyoka
7 -Kenji
6 - Q/Kyusaku
3 - Aya

Wasn't written yet - Sigma

?? - Agatha Christie
?? - Natsume
?? - Teruko
?? - Jouno
?? - Tetchou
?? - Ace
?? - paul valeraine