These were made by Bandai and sold in multiple countries, so I was indecisive about where to make this thread, but I chose the American section since I used to see these at Barnes and Noble all the time. I need an expert in these to help me improve this checklist...
I never collected these, so I have limited knowledge about them. I know they are pretty small at around 7 to 10 cm tall each (under 4 inches). The word Shokugan has something to do with the series, but I don't know what. At some point they renamed the series Shodo Neo and restarted the series.
The very first set was released around April 2013 I think: Namek Saga SS Goku, SS Vegeta from Cell Saga, SSG Goku from Battle of Gods
There was a variation of these in a 3 pack called Shodo Ultimate Spark.
Most of these pictures below are by Leung Steve on Facebook and some from ebay sellers. This group photo has almost every figure released in in Shodo and Shodo Neo and is only missing 4 I think.
Set 1: Bardock, SS Goku, LSS Broly
Set 2: SSB Vegeta, SSB Goku, Golden Frieza from Resurrection F
Set 3: SS Vegito, SS Gotenks with ghost, Super Buu
Set 4: Saiyan Saga Vegeta, Saiyan Saga Goku, Nappa
Set 5: SSB Vegito, SS Bardock, LSS Broly with open mouth
Set 6: Vegito, Ultra Instinct Goku, Ultimate Gohan