Kiyoshi Shimizu

Appearance
Kiyoshi is very tall compared to the rest of the characters in the series. He is very self-conscious about his height. He has short dark purple hair and eyes to match. He is usually seen with a smile on his face.

Personality
Kiyoshi is a naturally happy person, almost always with a smile plastered on his face, as stated above. He is a very optimistic and caring person. He is also seemingly persistent, thus shown when he asks out Ayako Nakano several times.

Trivia

 * His favorite subjects are biology, modern literature, and P.E. His least favorite is home economics.
 * His favorite food is cheese stuffed meat patties.
 * His favorite animals are cats and dogs.
 * His favorite movie is Rocky.
 * The colors of chapter titles increased from 4 colors (blue, red, yellow, and green) to 5 colors (4 colors above and purple) since Shimizu's first appearance in chapter 163, indicating that Shimizu is the fifth key character in the story.