Oka Kiyoshi Math Experience Hall (Hashimoto)
橋本市岡潔数学体験館
Hashimoto, Wakayama, Hashimoto/KimigaokaCool spots

Math materials you can touch and try, plus a puzzle and block corner for children through adults.
- Address:
- 2-20-1 Kimigaoka, Hashimoto, Wakayama (inside Hashiramoto Elementary School)
- 🕐
- Sat, Sun, holidays 9:00-17:00 (closed Dec 29-Jan 3; closed weekdays except summer/winter vacations)
- 💴
- Free for city residents; ¥200 for general visitors from outside
Details can change. Before you go, please check the official site for current hours and prices.