Purple Rose Pirates/Misc.

Specific Numbers
All members have a specific order in joining the group. Each number also has a favorite number. However, the latter numbers do not follow the pattern of the SBS in identifying the Straw Hats' numbers.
 * Jonathan Arleigh: 01, 04, 11
 * Johannah O' Malley: 02, 19, 48
 * Taisho Akagi: 03, 12
 * Baghlah Abbas: 04, 14
 * Cheng Du: 05
 * Kwaito III: 06, 03
 * Sachiko Oita: 07, 27
 * Alexander Krusov: 08
 * Kagura Inazuma: 10 (ordinal and rei-to)
 * Francesco Piazzini: 11, 04
 * Salvador Blanco: 12, 56
 * Yuji Hayabusa: 13, 51

Specific Colors

 * Jonathan Arleigh: Purple, formerly blue
 * Johannah O' Malley: Red
 * Taisho Akagi: Dark purple
 * Baghlah Abbas: Yellow
 * Cheng Du: Orange
 * Kwaito III: Green
 * Sachiko Oita: Pink
 * Momontaro Akahata: Blue
 * Alexander Krusov: Maroon
 * Kagura Inazuma: Black and white
 * Francesco Piazzini: Brown
 * Salvador Blanco: Olive Green
 * Yuji Hayabusa: Gray

Favorite Food

 * Jonathan Arleigh: Anything... (He says Cheng's paellas are the best.)
 * Johannah O' Malley: Any fruit and vegetable
 * Taisho Akagi: Onigiri, seafood and sea king meat
 * Baghlah Abbas: Shish kebab and hummus
 * Cheng Du: Peking duck and noodles
 * Kwaito III: Barbecue
 * Sachiko Oita: Sweets and hamburgers
 * Momonaro Akahata: Sashimi and seaweed
 * Alexander Krusov: Anything that has soup
 * Kagura Inazuma: Cakes
 * Francesco Piazzini: Pizza and sandwiches
 * Salvador Blanco: Rice, corn and lamb meat
 * Yuji Hayabusa: Bulgogi, rice cakes and kimchi

Nationality

 * Jonathan Arleigh: Argentine
 * Johannah O' Malley: Irish
 * Taisho Akagi: Japanese
 * Baghlah Abbas: Arab
 * Cheng Du: Chinese
 * Kwaito III: Kenyan
 * Sachiko Oita: New Zealander
 * Momontaro Akahata: Mongolian
 * Alexander Krusov: Russian
 * Kagura Inazuma: German
 * Francesco Piazzini: Italian
 * Salvador Blanco: Mexican
 * Yuji Hayabusa: Korean

Sea of Origin

 * Jonathan Arleigh: White Sea, East Blue
 * Johannah O' Malley: East Blue
 * Taisho Akagi: South Blue
 * Baghlah Abbas: East Blue
 * Cheng Du: West Blue
 * Kwaito III: East Blue
 * Sachiko Oita: South Blue
 * Momontaro Akahata: Grand Line (Fishman Island)
 * Alexander Krusov: North Blue
 * Kagura Inazuma: South Blue
 * Francesco Piazzini: South Blue
 * Salvador Blanco: Grand Line (New World)
 * Yuji Hayabusa: Grand Line (Paradise)

Trivia

 * Despite having a long journey in South Blue, the Thirteen did not have an official name until they came to the Grand Line.
 * Besides their allies and the Marine Buster Call ships, this is the only group that commissions steamships as their main ship.
 * If the Thirteen has added another member (or if in case Kaiser Slautern expressed interest), a member of the crew said that the name of the crew will be renamed as Aosagi Pirates.