Rasoherina acted as queen consort for only two years before her husband's political decisions succeeded in displeasing his ministers to such an extent that a coup was organized in which Radama II was believed assassinated.

Rainivoninahitriniony effectively operated unhindered in his running of state affairs at court where the conservative faction empowered under Ranavalona I was still active under the leadership of her former prime minister, Rainijohary.

[4] However, Rainivoninahitriniony became increasingly despotic and exhibited habitual drunkenness and frequent violence as his power grew, reportedly threatening Queen Rasoherina at knife point on several occasions.

[5] One year after taking the throne, Rasoherina deposed Rainivoninahitriniony, appointed his younger brother Rainilaiarivony as prime minister in his stead and contracted a political marriage with him in turn.

At five in the evening, Rasoherina delivered a public address, asking those favorable to her rule to walk with her through the capital; a massive crowd paraded with her through the city, demonstrating their support for her continued authority.

The windows along the route to the palace were reportedly all ordered shut, either to protect the Queen from projectiles or to keep the nobles inhabiting the upper town from viewing the advanced state of her infirmity.