Shirai Muscle Factory
Day pass not confirmed1-chōme-19-6 Higashihongō, Shimoda, Shizuoka 415-0035, Japan
What we found
Shirai Muscle Factory is on the Shimoda map, but no traveller has confirmed yet whether it sells a day pass to visitors, or what it costs.
Shirai Muscle Factory has 4 Google reviews and a 4.3 rating. Small gym with personal trainers in central Shimoda; reviews note it gets crowded in the evenings. No public day pass is evidenced; ask at the desk.
From our research into public reviews and the gym’s own pages, Oct 2026. Visitor access still needs confirmation.
Does Shirai Muscle Factory sell day passes?
If you’ve trained here or asked at the desk, tell the next traveller. It takes a minute and earns 200 points on the community board.
