Nichirin ni Chikau ~Ai to Gi no Taiyou!~ (日輪に誓う ～愛と義の太陽！～), roughly translated as "Pledge to the Sun ~The Sun of Love and Honor!~", is a Samurai Warriors character image song which can be found on the Sengoku Musou Seiyuu Ougi 2012 Aki event exclusive CD and Gekika Ougi. It's a solo song performed by Masaya Takatsuka for one of his characters in the series, Kanetsugu Naoe.