Tengoku ni Namida wa Iranai

is a Japanese light novel series written by Kei Sato, with illustrations by Aoi Sagano. The series began publication on February 10, 2001 by ASCII Media Works under their Dengeki Bunko publishing imprint.

The series won the Gold Prize in the 7th Dengeki Novel Prize.

Synopsis
A school comedy of tears and laughter. Yoshio Kamo, the main character, has become addicted to solving the mystery of the rumored at school.

Realizing that his spiritual vision alone was not enough, he decided to summon a guardian spirit. The seraph of the lolicon who calls himself Abdel appears. The two, who figured that the curse classroom was caused by the devil lurking in the school, immediately started searching for the devil. And I came across a beautiful girl once in a while. To tell the truth, she was unknowingly shedding a strong fairy tale.

Kamo and Abdel finally stand up to save the occasion!