Hi, all! I have put together information on these ENSKY Clear Card Collection Gum sets for ACO. I think this information is pretty good! But please let me know if you see any errors or have any additions.
Ensemble Stars! : Clear Card Collection Gum 1
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 1
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム
Publisher: Ensky
Country: Japan
Year: 2015
JAN code: 4970381353100
Set Distribution
62 Regular clear cards (No. 01 - No. 62)
8 Rare clear cards (SP01 - SP08)
2 BOX cards (BOX01 - BOX02)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum01
Ensemble Stars! : Clear Card Collection Gum 2
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 2
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム2
Publisher: Ensky
Country: Japan
Year: 2016
JAN code: 4970381362218
Set Distribution
62 Regular clear cards (No. 63 - No. 124)
8 Rare clear cards (SP09 - SP16)
2 BOX cards (BOX03 - BOX04)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum02
Ensemble Stars! : Clear Card Collection Gum 3
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 3
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム3
Publisher: Ensky
Country: Japan
Year: 2016
JAN code: 4970381371906
Set Distribution
66 Regular clear cards (No. 125 - No. 190)
3 SP clear cards (SP17 - SP19)
3 BOX cards (BOX05 - BOX07)
(BOX07: limited to boxes purchased at Animate)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum03
Ensemble Stars! : Clear Card Collection Gum 4
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 4
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム4
Publisher: Ensky
Country: Japan
Year: 2016
JAN code: 4970381379209
Set Distribution
66 Regular clear cards (No. 191 - No. 256)
15 SP clear cards (SP20 - SP34)
2 BOX cards (BOX08 - BOX09)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum04
Ensemble Stars! : Clear Card Collection Gum 5
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 5
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム5
Publisher: Ensky
Country: Japan
Year: 2017
JAN code: 4970381389727
Set Distribution
72 Regular clear cards (No. 257 - No. 328)
10 SP cards (SP35 - SP44)
2 BOX cards (BOX10 - BOX11)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum05
Ensemble Stars! : Clear Card Collection Gum 6
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 6
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム6
Publisher: Ensky
Country: Japan
Year: 2017
JAN code: 4970381402242
Set Distribution
37 Regular clear cards (No. 329 - No. 365)
17 SP clear cards (SP45 - SP61)
2 BOX cards (BOX12 - BOX13)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum06
Ensemble Stars! : Clear Card Collection Gum 7
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 7
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム7
Publisher: Ensky
Country: Japan
Year: 2018
JAN code: 4970381408398
Set Distribution
37 Regular cards (No. 366 - No. 402)
17 SP cards (SP62 - SP78)
2 BOX cards (BOX14 - BOX15)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum07
Ensemble Stars! : Clear Card Collection Gum 8
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 8
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム8
Publisher: Ensky
Country: Japan
Year: 2018
JAN code: 4970381425890
Set Distribution
41 Regular clear cards (No. 403 - No. 443)
13 SP clear cards (SP79 - SP91)
2 BOX cards (BOX16 - BOX17)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum08
Ensemble Stars! : Clear Card Collection Gum 9
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 9
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム9
Publisher: Ensky
Country: Japan
Year: 2019
JAN code: 4970381440237
Set Distribution
41 Regular clear cards (No. 444 - No. 484)
13 Special clear cards (SP92 - SP104)
2 BOX cards (BOX18 - BOX19)
Ensemble Stars! : Clear Card Collection Gum 10
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 10
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム10
Publisher: Ensky
Country: Japan
Year: 2019
JAN code: 4970381456320
Set Distribution
41 Regular clear cards (No. 485 - No. 525)
13 SP clear cards (SP105 - SP117)
2 BOX cards (BOX20 - BOX21)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum10
Ensemble Stars! : Clear Card Collection Gum 11
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 11
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム11
Publisher: Ensky
Country: Japan
Year: 2020
JAN code: 4970381603793
Set Distribution
37 Regular clear cards (No. 526 - No. 562)
17 SP clear cards (SP118 - SP134)
2 BOX cards (BOX22 - BOX23)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum11
Ensemble Stars! : Clear Card Collection Gum 12
Set info
Series name: Ensemble Stars!
Set name: Clear Card Collection Gum 12
Set name (JP): あんさんぶるスターズ! クリアカードコレクションガム12
Publisher: Ensky
Country: Japan
Year: 2021
JAN code: 4970381472757
Set Distribution
54 Clear cards
37 Regular clear cards (No. 563 - No. 599)
17 Special clear cards (SP135 - SP151)
2 BOX cards (BOX24 - BOX25)
http://animecards.org/doku.php?id=list2:ensemble_stars:cccgum12
Anisa.