Tadakusa and Yanna visit Sun Beach Nikkogawa, the pool known as the Waikiki Beach of Nagoya. There they find Yatogame completely at the mercy of her cousin Shiharu. For some reason, Shiharu hits it off instantly with Dobe, who just happened to be there as well... With Nanaho and even the teachers at the pool, the atmosphere is peaceful and friendly... but are they forgetting someone?
Shiharu-chan, don't go off 
so far. You're too little.
شيهارو-تشان، لا تبتعدي فأنتِ صغيرة البنية
Shiharu-chan, du bist so klein,
also bleib in meiner Nähe.
Shiharu, no te alejes mucho.
Eres demasiado pequeña.
Shiharu, no te alejes mucho.
Eres demasiado pequeña.
Shiharu, tu n’es pas très grande,
donc ne va pas là où c’est profond.
Shiharu-chan, non spingerti così lontano.
Sei troppo bassa.
Shiharu, não vá muito 
longe, você é pequena.
Сихару, не уплывай далеко,
 ты ещё маленькая.