There was a dispute between the ABE no Suehiro brothers who performed the misso and the other members of the ABE clan over the sekki phenomenon (low-latitude aurora) observed on February 9, 1185.
元暦2年（1185年）元旦に出現した赤気を巡って密奏を行った安倍季弘兄弟と他の安倍氏一族との間で論争が発生した。