(W/A/CA) Kotoji Welcome to Tennomifune Academy's Class 1-7, a class chock-full of students held back by all kinds of misfortune thanks to 'negative karma.' Ruri Hibarigaoka (a.k.a. Hibari) is head-over-heels in love with someone she can never be with. Hanakoizumi (a.k.a. Hanako) is afflicted with an endless streak of bad luck. Botan Kumegawa (a.k.a. ...Botan) can barely leave the house without breaking bones. This tragic trio decides to throw themselves into Class 1-7's 'happiness training' with everything they've got, but knowing their luck...

(W/A/CA) Kotoji In Tennomifune Academy Class 1-7, the lovelorn Ruri Hibarigaoka (Hibari), the luckless Anne Hanakoizumi (Hanako), and the less than healthy Botan Kumegawa (...Botan) are just trying to get by. But add the perpetually lost Hibiki Hagyo and literal chick magnet Ren Ekoda into the mix, and the hijinks explode as these cursed kids tackle an endless lineup of lessons in luck. But who knows what their teacher has cooked up for their upcoming special 'happiness exam'?

(W/A/CA) Kotoji Sometimes you're unhappy and sometimes you're unlucky, but you'll always have your friends! Tennomifune Academy is home to the best and brightest students... and also Class 1-7. Comprised solely of those with unfortunate lives, the goal of 1-7 is to help its students reach happiness despite their myriad mishaps. As summer vacation draws closer, what can Hanako, Hibari, and Botan do to turn those frowns upside down? From the movie theater to the beach, everything is liable to go wrong... but has misfortune ever looked so adorable?

(W/A/CA) Kotoji Sometimes you're unhappy, and sometimes you're unlucky, but you'll always have your friends! It's school festival time at Tennomifune Academy, and Class 1-7 is joining in on the fun! But misfortune is never far away for the likes of the Happiness Class. Can Hibari, Hanako, and Botan (as well as their classmates Hibiki and Ren), make for a memorable festival, or will the combined power of their bad luck luck throw things into chaos?

(W/A/CA) Kotoji As the girls of the Happiness Class continue to learn how to live with perpetual misfortune, their second term starts with a new classmate named Tsubaki! The culture festival is also coming up, it looks like their class is doing... improv theater?!