Nice view with good facility, including toilet, shops and chairs for visitors.
It's a good place to hike in central Japan. Mt.Ibuki is called 100 meizan, good to hike and view. The mountain give you a special view through to Lake Biwako, if the weather is stable.
A nice hike at the top with lots of cafes and a souvenir shop.
You can see this from Shinkansen, beautiful view from there
This is a great day hike just outside Nagoya. It's easy to get to using public transportation, and you can drive up to the top if you're just looking for a view. It's become a bit commercialized at the top, but the trail is left alone.