Ghost of Yotei How to Conquer Ishikari Castle

In Ghost of Yotei, Ishikari Castle is a red enemy camp in the west of Ishikari Plain region. Unlike other enemy camps, you can’t just walk in and defeat the enemies. It requires doing Sensei Takahashi’s questline.

To reach and conquer Ishikari Castle, you must do the following quests:

1. The Way of the Yari –  Way of the Yari +  Spear Fishing
2. The Path of the Yari –  Way of the Yari
3. The Yari’s Fury –  Way of the Yari
4. Sensei Takahashi’s Persimmon Tree
5. The Burning of Castle Ishikari

The first of these quests starts in the west of Ishikari Plain on Modaiwa Island where the Yari Master is. Then complete his follow-up quests. At the end of the questline you will automatically liberate the Castle Ishikari. Note that it doesn’t count towards the 22 Yotei Six Camps.

For more guides check out our Ghost of Yotei 100% Completion Wiki.