Back numbers of OSTEREi (おー 毎月15日30日頃更新)
Back number list of OSTEREi (おー 毎月15日30日頃更新). Displays exclusive contents for each plan, such as "無料プラン", "オトナの平日クラブ500", by posting month.
![オトナの平日クラブ500](/images/fallback/plan/thumb_default.png)
※ Except for the Japanese yen, the actual settlement amount may vary due to conversion from the reference exchange rate.