diff --git a/namco/boards.md b/namco/boards.md
index 07b924d..8bb3b7d 100644
--- a/namco/boards.md
+++ b/namco/boards.md
@@ -626,6 +626,7 @@ PC, x86-based. Lower spec, also used for budget/redemption games? Variants: ES4(
 ```
        - Point Blank X/Gunbullet X (PBX)
        - Mobile Suit Gundam U.C: Card Builder (GCB)
+       - Sword Art Online Arcade (Terminal) (SAO)
 ```
 
 ## System BNA1
@@ -656,8 +657,8 @@ BNA1(LITE): BNA1LT-00-64G-2016W
 BNA1(RICH)
 
 **MBD:** ??? (H110 chipset)  
-**CPU:** Intel Core i7-6700 (???)  
-**RAM:** ???  
+**CPU:** Intel Core i7-6700 
+**RAM:** ??? (DDR4, 16GB) 
 **GPU:** GeForce RTX 2060 SUPER (8 GB) (???)  
 **SSD:** ???  
 **IO:** 2x serial (expansion card, COM3 and COM4)  
@@ -666,10 +667,10 @@ BNA1(RICH)
 ```
          Gundam: Extreme Vs. 2 (GX2) - https://page.auctions.yahoo.co.jp/jp/auction/f501215923)
          JoJo: Last Survivor
-         Sword Art Online Arcade
+         Sword Art Online Arcade (Satellite) (SAO)
          Midnight Tune 6 (WM6, export)
          Midnight Tune 6R (W6R, export)
-  RICH - Gundam: Bonds of the Battlefield II
+  RICH - Gundam: Bonds of the Battlefield II (SK2)
   LITE - Taiko no Tatsujin: Rainbow (S12)
      ? - Poker Stadium
 ```
diff --git a/namco/products.md b/namco/products.md
index 6bfcfd2..53c5496 100644
--- a/namco/products.md
+++ b/namco/products.md
@@ -23,7 +23,6 @@
 ??? - Sea Story Lucky Marine Tours
 ??? - Sea Story in Okinawa: Ukiuki vacation
 ??? - SHOOT AWAY PRO
-??? - Sword Art Online Arcade
 ??? - Yujo Sochaku! Butt Burst
 
 5GP - 500 GP
@@ -236,6 +235,7 @@ S09 - Taiko no Tatsujin Yellow?
 S10 - Taiko no Tatsujin Blue
 S11 - Taiko no Tatsujin Green  #WEB:https://page.auctions.yahoo.co.jp/jp/auction/e1012213276
 S12 - Taiko no Tatsujin (2020)
+SAO - Sword Art Online Arcade
 SAS - シュータウェイ2 / Shooter Way 2  #WEB:https://page.auctions.yahoo.co.jp/jp/auction/l1023777305
 SB  - Souko Ban Deluxe / Boxy Boy
 SC  - Super World Court  #MAME:namcona1
@@ -248,6 +248,7 @@ SG  - Winning Run Suzuka Grand Prix
 SGR - ?  #WEB:https://page.auctions.yahoo.co.jp/jp/auction/t802818945
 SH  - Splatter House  #WEB:https://page.auctions.yahoo.co.jp/jp/auction/h548583253
 SK  - Sky Kid Deluxe
+SK2 - Mobile Suit Gundam Bonds of the Battlefield II
 SKH - Sekai Kaseki Hakken
 SN  - Steel Gunner
 SNS - Steel Gunner 2
@@ -331,6 +332,7 @@ W3P - Wangan Midnight Maximum Tune 3DX+
 W5X - Wangan Midnight Maximum Tune 5DX
 W5P - Wangan Midnight Maximum Tune 5DX+
 W6R - Wangan Midnight Maximum Tune 6R
+W6W - Wangan Midnight Maximum Tune 6RR
 W9  - Pro Yakyuu World Stadium '89
 WC  - Pro Tennis World Court
 WD  - Legend of the Valkyrie
@@ -480,7 +482,7 @@ V386 - Wangan Midnight Maximum Tune 3DX+
 V387 - Pac-Man Battle Royale
 V388 - Wangan Midnight Maximum Tune 4
 V389 - Dead Heat
-V402 -
+V402 - Taiko no Tatsujin (Kimidori?)
 V403 - 機動戦士ガンダム 戦場の絆 REV.4.x
 V405 - Maximum Heat
 V406 - Time Crisis 5?