Ino decides to challenge herself by participating in the Earth Science Olympiad. It's her first real step forward as their club president.
As their second semester comes to an end, the club celebrates Christmas and New Year's together around a warm hot pot followed by star gazing.
Yet as they're excitedly looking up at the winter diamond, Ao suddenly begins to cry. She says everything's all right, but...
The Earth Science Olympiad is an 
annual earth sciences competition for
أولمبياد علوم الأرض هو مسابقة في علوم الأرض
 يتمّ عقدها كلّ سنة
Die Erdwissenschaftsolympiade findet jährlich
Las olimpiadas de geociencias
Las olimpiadas de geociencias
Les Olympiades en question
Iscrizioni per le Olimpiadi di Geologia sul territorio giapponese
As Olimpíadas de Geociências acontecem
uma vez por ano para estudantes
Это научное соревнование, которое
 проводят каждый год среди учеников