Princess Aiko visited the Toba Aquarium in Mie Prefecture on Saturday to observe sea otters and promote marine biology awareness [1].

This visit marks a continuation of the princess's official duties to engage with regional culture and public health interests. By visiting both a modern scientific facility and a historic shrine, the princess bridges the gap between Japan's ecological preservation efforts and its ancient spiritual traditions.

During her time at the aquarium, Princess Aiko watched the resident sea otters perform jumps and responded with smiles and applause [1]. The facility houses two sea otters [2]. The princess asked, "What is the secret to your health?" [3].

She also noted that she had heard positive reports about the site, saying, "I have heard from my parents that it is a wonderful facility" [3].

Following the aquarium visit, the princess is scheduled to visit the Ise Shrine on Sunday [1]. Her itinerary includes observing the "okihiki" event, a traditional ritual associated with the Shikinen Sengu process of rebuilding the shrine [1]. These duties are designed to highlight the importance of preserving traditional Japanese customs and cultural heritage.

While some reports suggested a later date for the visit, official records and primary video evidence confirm the aquarium visit occurred on Aug. 1 [1].

“"What is the secret to your health?"”

Princess Aiko's itinerary reflects a strategic balance of modern public diplomacy and traditional royal obligations. By pairing a visit to a public aquarium with the okihiki ceremony at Ise Shrine, the Imperial family reinforces its role as a symbol of both national progress and the preservation of Shinto traditions.