Shiawasette Naani
Japanese title: しあわせってなあに
Alternative titles: Shiawase tte Naani, Shiawase tte Nani, What Is Happiness?, Happy Science
Type: OVA
Source: Novel
Episodes: 1
Status: Finished Airing
Aired: Jul 9, 1991
Duration: 15 min
Rating: PG - Children
Studios: Kyoto Animation
Producers: Gakken
Genres: Fantasy

After scoring poorly on tests, a young boy named Alto-san sees little point in returning home. While Alto-san broods over his hopeless situation, another young child questions his decision. As Alto-san confesses his struggles, Tenshi-san decides to lift him up and teach him the true meaning of happiness.

[Written by MAL Rewrite]

Shiawasette Naani was produced for the Happy Science religious cult.