Takuya and his friends head to Mio's private beach to enjoy a fun summer vacation. But suddenly the Reflector Device goes missing…
If they only have pre-cut ones,
we won't be able to do watermelon-splitting!
إذا كان لديهم فقط البطيخ المقطع مسبقًا، 
!فلن نتمكن من تقسيم البطيخ