オーブニング+基調講演
+22
![](https://ss0.4sqi.net/img/points/coin_icon_coin-3f2225b741594a5d81f97d81eb8b0d36.png)
Coins
![](https://ss1.4sqi.net/img/points/coin_icon_clock.png)
+5
Back at International Conference Hall after 12 months.
![](https://ss1.4sqi.net/img/points/coin_icon_milestone.png)
+5
5 check-ins at International Conference Hall
![](https://ss1.4sqi.net/img/points/coin_icon_photo.png)
+5
Great photo!
![](https://ss1.4sqi.net/img/points/coin_icon_default.png)
+3
yskw t. (friends with naoto and Kenken) created this place 7 years ago.
![](https://ss1.4sqi.net/img/points/coin_icon_streak.png)
+2
1 check-in inside Makuhari Messe.
![](https://ss1.4sqi.net/img/points/coin_icon_sharing.png)
+2
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