The subject of today's happiness training is "Good Luck Orienteering!"
Lead by the assistant Timothy, Hanako and her friends arrive at a mountain near school.
While experiencing typical levels of misfortune, the girls have a picnic, and Hibari realizes the true meaning of the happiness training.
Hanako is... I mean, 
Hanakoizumi-san has gone missing.
إنّ هاناكو... أعني هاناكويزومي-سان مفقودة
Hanako ist … Ich meine,
Hanakoizumi-san ist verschwunden.
¡Hanako…! Quiero decir,
¡Hanakoizumi-san se perdió!
¡Hanako...! Quiero decir,
¡Hanakoizumi-san se perdió!
Hanako… enfin, Anne Hanakoizumi,
Hanako è... Volevo dire,
Hanakoizumi-san è sparita.
Hanako... Quer dizer, a 
Hanakoizumi-san sumiu!