Finally, construction on the secret hideout begins! When Serufu invites Purin to build it with them, Purin’s secret is revealed. Together, the club members work through rainy days and sunny ones while their summer vacation deadline draws nearer.
Why is Suridecchi's nickname "Purin" anyway?
لماذا لقبك هو "بورين" يا سوريديتشي؟
Sag mal, Suride-cchi, warum nennt man
dich eigentlich „Pudding“?
¿Y de dónde sale el "Purin", Suridecchi?
¿Y de dónde sale el "Purin", Suridecchi?
D’ailleurs,
d’où te vient le surnom « Flanflan » ?
Comunque, 
perché chiamate Suridecchi "Purin"?
Por falar nisso, por que a Suridecchi
é chamada de "Purin"?
Почему вообще Суридэ-тти
прозвали Пурин?