Camp4 is a really large and impressive gym located in Higashi-ku, close to Toki Messe and the Sado Ferry Terminal. This gym features both bouldering (climbing without ropes) and top rope climbing (climbing with ropes). There are many bouldering walls with a lot of interesting rock shapes and paths, and though Camp4 seems to get pretty busy at times, it's a large enough space that it doesn't feel crowded.
For first-time climbers the price is 1900 yen for adults and 1100 yen for young children, along with shoe rental for 200 yen, and you will have a lesson about how to climb and stay safe. After the initial time, it's 1400 yen per day for adults and 600 yen for children. Shoe rental is a flat fee of 200 yen. Camp4's operating hours are 2pm to 11pm on weekdays and 11am to 8pm on weekends.