Masamune was a senior councilor to Shimazu Tadatsune. He was assassinated on the order of the latter on suspicion of treason.
References
- Initial text from Sengoku Biographical Dictionary (Samurai-Archives.com) FWSeal & CEWest, 2005
Masamune was a senior councilor to Shimazu Tadatsune. He was assassinated on the order of the latter on suspicion of treason.