Apo The Pug
|First Appearance:||Episode 05 / Chapter 08|
|Japanese VA:||Miyuki Sawashiro|
Apo, is Hibito's pet dog (a pug) who loves hot dogs and is one of the best alarm clocks in the world.
Apo looks like any other fawn pug, except he has a heart shaped dark spot just above his left front leg.
Apo shows the general personality traits of a pug, friendly, playful and loves food of any kind. He especially has a liking towards hot dogs. Apo is also responsible for waking up Hibito on the right time in the mornings on many occasions.
Apo was one of the main reasons Mutta wasn't dropped as a candidate as he played a major role to stop the Fire Extinguisher Thief. 
Apo shares a friendly relationship with everyone he meets, he is most attached to Hibito and Mutta. Mutta even called Apo his good luck charm.
Apo also on a few occasions, attracted Serika's attention, which Mutta enjoyed.