Zao Forest Springs
You can get fish you can't normally get when fishing, and bigger fish.
There are hucho perryi is something you can only get in Hokkaido, typically they are 60-70cm in size.
〒989-0916Nanokahara-1-121 Togattaonsen, Zao, Katta District, Miyagi Prefecture 989-0916
30 minutes from Shiroishi interchange , 40~50 minutes from Shiroishi station
【Full Working Hours】8：00～18：00 / The hours are longer from April to September. October to march is winter hours which are 8am until 4pm.
Costs around 4500 yen for one person, a day ticket is 4000 yen, and the rental of bait and tools are optional, there is also a restaurant.