Ponosuke

Ponosuke (ポ之助, Ponosuke) also know as Ponosuke Ninokuru (ニノ曲ポ之助, Ninokuru Ponosuke) is an ayakashi and familiar of Soga Ninokuru.

Appearance
Ponosuke is an ayakashi in the form of a bird.

His body is completely gray and he usually wears a white with purple uniform.

Personality
Ponosuke is an ayakashi loyal to the Ninokuru family, being their servant but especially Soga since he was the one who found him. He usually prioritizes Soga's safety due to his great affection for him.

Plot
Ponosuke went to observe Matsuri Kazamaki per Soga's request. But as Matsuri felt his presence, he quickly escaped. He informed Soga that Matsuri had indeed turned into a girl and that disappointed Soga.

At school, he found Shirogane grooming himself on a bench and informs Soga, who then goes and tries to kill him, but Matsuri stops him.

Infiltration
Ponosuke usually goes unnoticed to gather information by showing himself only to his allies or targets.

Soga Ninokuru
Ponosuke's master, both would meet during a mission from Soga where he would let him live, seeing this, Ponosuke would follow Soga who, upon seeing him, would name him as his family member. Ponosuke is loyal to Soga as he considers himself his closest friend helping him with his problem of socializing with women especially Matsuri.

Muga Ninokuru
They both have a good relationship.

Haya Ninokuru
They both have a good relationship.

Matsuri Kazamaki
Both have a good relationship, Ponosuke always tries to bring Matsuri and Soga together so that his master is happy.

Suzu Kanade
They both have a good relationship.

Trivia

 * Ponosuke shares the same voice actress with Peke from Kentaro Yabuki's previous work, To Love-Ru.