After the execution of Kirumi Tojo, Kokichi became extremely mad, bullying everyone that crosses his path, especially Monokuma, there he was, bullying the anthropomorphic bear

Kokichi: No one likes you, Monokuma, it’ll be better if you kill yourself Shuichi: Ouma-kun, that is enough! Miu: Monokuma doesn’t deserve this Tenko: He’s not evil Kaede: He’s changed Kokichi Maki: If you don’t lay off Monokuma right now, Kokichi I will kill you Himiko: Nyeh! Please! He did nothing wrong, it wasn’t his fault Angie: Atua says Monokuma did nothing wrong Korekiyo: Monokuma did nothing wrong Rantaro: Monokuma’s changed, Kokichi Ryoma: Monokuma’s changed, Kokichi, sorry but you can’t sit with us K1B0: Monokuma’s changed, I’m sorry but you can’t sit with us Kokichi Tsumugi: Monokuma’s changed, Kokichi