Yakara Can Badge

Yakara Can Badge (“輩”缶バッジ) is a line-up of One Piece-themed badges sold exclusively by One Piece Mugiwara Store. The badges come in sets where they are randomly distributed in sealed packages, meaning the buyer does not know which badge they will get. The word yakara (輩) refers to a group or party of people.

Overview
The badges are mainly released periodically in rounds of thirty. Due to being sold in random packets and only being available for a limited amount of time, they are highly collectible. Twenty of these numbered rounds have been released so far, of which three have been reproduced after winning a "Revival Election".

Certain badges are Limited Edition, which means they will not be reproduced even if the set they belong to is. In these cases, a new Limited Edition badge will be created for the reproduced set.

In addition to the rounds, other sets are sometimes released for particular occasions. These sets typically contain only ten badges, making it easier to collect the full set.

Round 1
The first round was released on March 6, 2013. It consists of 31 badges in total (30 + 1 Limited Edition). A Revival Election Ver. was released on April 27, 2014.

List of badges:

Round 2 RED
The second round, titled "RED", was released on August 4, 2013. It consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 3 BLUE
The third round, titled "BLUE", was released on December 21, 2013. It consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 4 YELLOW
The fourth round, titled "YELLOW", was released on April 26, 2014. It features characters as children, and consists of 30 badges in total.

List of badges:

Round 5 PINK&GOLD
The fifth round, titled "PINK&GOLD", was released in late August, 2014. It consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 6 FIRE
The sixth round, titled "FIRE", was released in late December, 2014. It features characters from the Marineford Arc, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 7 GEAR
The seventh round, titled "GEAR", was released in April, 2015. It features characters from the Dressrosa Arc, and consists of 30 badges in total (29 + 1 Limited Edition). A Revival Election Ver. was released on September 20, 2019.

List of badges:

Round 8 MATSURI
The eighth round, titled "MATSURI", was released on July 19, 2015. It features a Japanese festival/carnival theme, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 9 PARTY
The ninth round, titled "PARTY", was released on December 12, 2015. It features a party theme, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 10 BEAST
The tenth round, titled "BEAST", was released on May 2, 2016. It features a beast theme, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 11 ENGINE
The eleventh round, titled "ENGINE", was released in September, 2016. It features a steampunk theme, and consists of 30 badges in total (29 + 1 Limited Edition). A Revival Election Ver. was released on December 21, 2019.

List of badges:

Round 12 POWER
The twelth round, titled "POWER", was released on December 10, 2016. It features a martial arts theme, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 13 CIRCUS
The thirteenth round, titled "CIRCUS", was released on June 10, 2017. It features a circus theme, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 14 BEST30
The fourteenth round, titled "BEST30", was released on December 16, 2017. It features the top 30 characters of the sixth popularity poll, and consists of 30 badges in total.

List of badges:

Round 15 MUSIC
The fifteenth round, titled "MUSIC", was released on July 14, 2018. It features a music/band theme, and it consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 16 UTAGE
The sixteenth round, titled "UTAGE", was released on December 22, 2018. It features a banquet theme, and consists of 30 badges in total.

List of badges:

Round 17 STAMPEDE
The seventeenth round, titled "STAMPEDE", was released on August 9, 2019. It features characters from One Piece: Stampede, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 18 Bitter&Sweet
The eighteenth round, titled "Bitter&Sweet", was released on February 7, 2020. It features a dessert/gift theme, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 19 Phantom of nightmare
The nineteenth round, titled "Phantom of nightmare", was released on September 18, 2020. It features a horror/Halloween theme, consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Round 20 Wano Country
The twentieth round, titled "Wano Country" (ワノ国), was released on December 18, 2020. It features characters from the Wano Country Arc, and consists of 30 badges in total (29 + 1 Limited Edition).

List of badges:

Valentine's Day
The Valentine's Day set was released January 27, 2018. It consists of 10 badges in total.

List of badges:
 * Nami
 * Nico Robin
 * Boa Hancock
 * Nefertari Vivi
 * Koala
 * Tashigi
 * Hina
 * Carrot
 * Vinsmoke Reiju
 * Charlotte Pudding

White Day
The White Day set was released on February 24, 2018. It consists of 10 badges in total.

List of badges:
 * Monkey D. Luffy
 * Roronoa Zoro
 * Portgas D. Ace
 * Sabo
 * Trafalgar Law
 * Shanks
 * Edward Newgate
 * Crocodile
 * Smoker

Swordsmen
The Swordsmen (剣豪) set was released on May 26, 2018. It consists of 10 badges in total.

List of badges:
 * Roronoa Zoro
 * Brook
 * Shanks
 * Dracule Mihawk
 * Silvers Rayleigh
 * Tashigi
 * Kaku
 * Trafalgar Law
 * Vista
 * Cavendish

Happy Halloween
The Happy Halloween set was released on September 22, 2018. It consists of 10 badges in total.

List of badges:
 * Monkey D. Luffy
 * Roronoa Zoro
 * Nami
 * Sanji
 * Tony Tony Chopper
 * Perona
 * Trafalgar Law
 * Donquixote Rosinante
 * Sabo
 * Koala

LEGEND
The LEGEND set was released on March 26, 2021. It consists of 10 badges in total.

List of badges:
 * Gol D. Roger
 * Edward Newgate
 * Kozuki Oden
 * Shanks
 * Buggy
 * Silvers Rayleigh
 * Marco
 * Izou
 * Inuarashi
 * Nekomamushi

MARINE
The MARINE set will be released on August 6, 2021. It consists of 15 badges in total.

List of badges:
 * Sengoku
 * Borsalino
 * Sakazuki
 * Kuzan
 * Monkey D. Garp
 * Issho
 * Tsuru
 * Smoker
 * Hina
 * Vergo
 * Tashigi
 * Koby & Helmeppo
 * X Drake
 * Bell-mère
 * Donquixote Rosinante