https://www.alojapan.com/1292269/hidden-wonders-climb-like-a-ninja-at-this-japanese-castle-playground/ Hidden Wonders | Climb Like a Ninja at This Japanese Castle Playground ##Odawara #HiddenWonders #HiddenWondersOfJapan #Japan #JapanNews #Japanese #JapaneseCastle #JapaneseNews #JapanesePark #KanagawaPrefecture #news #ObstacleCourse #OdawaraCastle #park このページを 日本語 で読む A towering “castle” rises against the mountainside — but it’s no fortress. It’s a playground modeled after Odawara Castle, the iconic landmark of Odawara City in Kanagawa Prefect…