With midterms coming up, Yatogame's grades are in trouble! So Jin agrees to help her study... and comes up with a method that makes use of her very biased knowledge! But after spending all night coming up with the idea, Jin faces trouble himself... Meanwhile, as the Chiba-born Teppei stresses over his upcoming exams, Jandara-senpai gives him a traditional Mikawa good-luck charm...
You'll really give me such a treasur—
...أستعطيني شيئاً ثميناً كذاك
Willst du mir so was Wertvolles …
¿Existe algo así…?
¿Existe algo así…?
T’es sûre ?
Davvero posso accettare un tesoro simi—
Você vai me dar um tesouro tão import—
Правда? 
Он ведь доро...