diff --git a/konami/identifiers.md b/konami/identifiers.md
index c0c2126..92c79b3 100644
--- a/konami/identifiers.md
+++ b/konami/identifiers.md
@@ -21,7 +21,6 @@ string is provided to constrain the format properly.
 The following variables are used across the different identifiers and can denote the listed values:
 
 * `$p`: Product category
-  * `C`: Card game?
   * `G`: Game
   * `H`: Hardware/Helper? e.g. card dispenser
 * `$t`: Product type
@@ -54,16 +53,17 @@ The following variables are used across the different identifiers and can denote
   * `Y`: Indonesia
 * `$s`: Specification: Product type and game dependent, e.g. type of cabinet or hardware
   * `A`, `B`, `C`, ..., `Z`
-  * コナステ streamed games use `K`
+  * コナステ streamed games use `N`
 * `$r`: Software revision. Modern games utilizing the extension part pinned this to the value `A`
   * `A`, `B`, `C`, ..., `Z`
-* `$e`: Extension/build date of the software
+* `$e`: Extension/release date of the software
   * Format: `yyyymmddnn`
     * `yyyy` = year, e.g. `2020`
     * `mm` = month, e.g. `11` for November
     * `dd` = day of month, e.g. `03`
-    * `nn` = build number on the day, e.g. `00`, `01`, ...
-  * Example: `201807300200`
+    * `nn` = release number on the day, e.g. `00`, `01`, ...
+    * Older games may omit `nn`, example: `FK9:J:A:A:20060217`
+  * Example: `2018073002`
 
 ## Identifiers
 
@@ -97,7 +97,7 @@ The following variables are used across the different identifiers and can denote
 
 * Source: Game data
 * Format: `$e`
-* Example: `201807300200`
+* Example: `2018073002`
 
 ### System ID
 
@@ -141,5 +141,6 @@ The following variables are used across the different identifiers and can denote
 ### Soft ID code
 
 * Source: [Security code](#security-code) and [release code](#release-code) combined and shown in-game
+  * Some games change the soft ID, for example jubeat: `GQL44JBA` (security code) -> `L44:J:F:A` (in-game)
 * Format: `$g:$d:$s:$r:$e`
-* Example: `PIX:J:B:A:201807300200`
+* Example: `PIX:J:B:A:2018073002`
diff --git a/konami/products.md b/konami/products.md
index fb649b8..7b1cd9b 100644
--- a/konami/products.md
+++ b/konami/products.md
@@ -334,6 +334,7 @@ chronologic order, e.g. regarding release dates.
   * `GCC23`: (on casette, sample #2)
 * `C32`: Card dispenser
   * `HOC32`
+* `C33`: ee'MALL
 * `C36`: DanceDanceRevolution EXTREME
   * `GCC36`
 * `C38`: DrumMania 8thMIX / PercussionFreaks 8thMIX
@@ -356,11 +357,14 @@ chronologic order, e.g. regarding release dates.
 * `D11`: pop'n music 11
   * `GCD11-JA`
   * `GCD11-JC`
+* `D33`: ee'MALL 2nd avenue
 * `D39`: GuitarFreaks 11thMIX
   * `GCD39`
 * `D40`: DrumMania 10thMIX / PercussionFreaks 10thMIX
   * `GCD40`
   * `G*D40-JBA`: e-AMUSEMENT  `#MAME:ksys573`
+* `DK9`: 麻雀格闘倶楽部3
+  * `GUDK9-JB` 
 * `E02`: DrumMania V
   * `GEE02`
   * `GNE02-HD`: DrumManiaV
@@ -391,6 +395,7 @@ chronologic order, e.g. regarding release dates.
   * [`GEECO-JA`: Hardware conversion kit](product/GEECO-JA.md)
   * [`GEECO-JB`: Hardware conversion kit](product/GEECO-JB.md)
 * `EGG`: Quiz Magic Academy 2
+* `EK9`: 麻雀格闘倶楽部4
 * `F02`: DrumMania V2
   * `GEF02`
   * `GNF02-HD`
@@ -437,7 +442,8 @@ chronologic order, e.g. regarding release dates.
   * `GCGDJ`
 * `GEM`: Quiz Magic Academy 4
 * `GGG`: オトメディウス / OTOMEDIUS
-  * `GEGGG-JAA`
+  * `GEGGG-JA`
+  * `GEGGG-JB`
 * `GHL`: Silent Hill THE ARCADE
 * `GK9`: 麻雀格闘倶楽部6
 * `GLD`: beatmania IIDX 14 GOLD
@@ -493,6 +499,7 @@ chronologic order, e.g. regarding release dates.
 * [`JDJ`: beatmania IIDX 17 SIRIUS](software/JDJ.md)
   * `GCJDJ`
 * `JDX`: DanceDanceRevolution X2
+  * `GCJDX-JA`
   * `GKJDX`
 * [`JDZ`: beatmania IIDX 18 Resort Anthem](software/JDZ.md)
   * [`GQJDZ-JA`: Dedicated cabinet](product/GQJDZ-JA.md)
@@ -536,6 +543,7 @@ chronologic order, e.g. regarding release dates.
 * `KGL`: GOLF CONNECTION  `#SCRAPE:konami:eagate`
 * `KMA`: Quiz Magic Academy 8  `#SCRAPE:konami:eagate`
 * `KK9`: 麻雀格闘倶楽部 ultimate version, 麻雀格闘倶楽部 NEXT, 麻雀格闘倶楽部 頂の陣, 麻雀格闘倶楽部 彩の華, 麻雀格闘倶楽部 ZERO, 麻雀格闘倶楽部 豪華絢爛, 麻雀格闘倶楽部 GRAND MASTER, 麻雀格闘倶楽部 疾風
+  * `GEKK9-JA`
   * `GEKK9-JB`
 * `KLP`: ラブプラス アーケード カラフル Clip
 * `KPM`: ラブプラス MEDAL Happy Daily Life
@@ -603,6 +611,7 @@ chronologic order, e.g. regarding release dates.
 * `NBT`: ビートストリーム / BeatStream
   * `GQNBT-JA`
 * `NCG`: オトカ ドール
+  * `GENCG-JB`
 * `NDD`: SILENT SCOPE BONE-EATER
 * `NCK`: Winning Eleven ARCADE CHAMPIONSHIP 2014
 * `NDD`: Silent Scope Bone Eater
@@ -634,7 +643,7 @@ chronologic order, e.g. regarding release dates.
 * `QCV`: SOUND VOLTEX III(コナステ) / SOUND VOLTEX III (e-AMUSEMENT CLOUD) [e-AMUSEMENT CLOUD/home version]
 * `QPP`: Printer paper and ink
   * `GUQPP-AB`: For SDVX generator (?)
-  * `GULMM-JA`
+  * `GULMM-JA`: Oreca Battle (compatible with SDVX)
   * `GUQPP-JB`
 * `QS3`: EATURE Premium 5・6弾
 * `QVO`: FEATURE Premium MB
@@ -645,7 +654,7 @@ chronologic order, e.g. regarding release dates.
   * `GQREC-JA`: Additional paseli fee added for plays depending on the model (?): 40 - 120%
   * `GQREC-JB`: Additional paseli fee added for plays depending on the model (?): 60 - 120%
   * `GQREC-JC`: Additional paseli fee added for plays depending on the model (?): 40 - 120%, different to JA, trial?
-  * `GKREC-CA`
+  * `GKREC-CA`: Chinese UNIS cabinet
 * `RPU`: マーブルフィーバー  `#SCRAPE:konami:eagate`
 * `RSB`: ボンバーマン・ザ・メダル  `#SCRAPE:konami:eagate`
 * `RTA`: カラコロッタ 太陽とひみつの島  `#SCRAPE:konami:eagate`
diff --git a/konami/software/E11.md b/konami/software/E11.md
index 2289842..cf33606 100644
--- a/konami/software/E11.md
+++ b/konami/software/E11.md
@@ -4,3 +4,5 @@
 
 * `A`
 * `B`
+* `C`
+* `D`
diff --git a/sega/identifiers.md b/sega/identifiers.md
index 69a83a0..68dd9c9 100644
--- a/sega/identifiers.md
+++ b/sega/identifiers.md
@@ -347,7 +347,7 @@ Formats:
    - `GDL`: GD-ROM (NAOMI, licensed)
    - `GDT`: GD-ROM (Triforce)
    - `GDX`: GD-ROM (Chihiro)
-   - `CDP`: CD  ((NAOMI/Triforce/Chihiro)
+   - `CDP`: CD  (NAOMI/Triforce/Chihiro)
    - `CDV`: DVD (NAOMI/Triforce/Chihiro/additional disc)
    - `DVP`: DVD (Lindbergh)
    - `DVR`: DVD (RINGEDGE/RINGWIDE)