たったひとつの恋 (2006) | New Enoshima Aquarium — The Five Friends’ Episode 5 Outing

New Enoshima Aquarium (新江ノ島水族館) is the real aquarium visited by Hiroto, Nao, Kō, Ayuta and Yūko during episode 5 of『たったひとつの恋』, broadcast November 11, 2006.

The episode’s location record traces the group’s Shonan outing along Route 134, up to the Enoshima observation tower, and into New Enoshima Aquarium. The production credits also specifically list 新江ノ島水族館 for episode 5 and the final episode, making the aquarium a documented production partner rather than a location inferred only from visual resemblance.

The outing is useful for a pilgrimage because it briefly shifts the drama away from its usual Yokohama class divide and industrial harbor imagery. The five friends move through a recognizable Shonan leisure landscape, giving viewers one of the series’ clearest group-day-out locations.

The current aquarium stands at 2-19-1 Katase Kaigan, Fujisawa, facing Sagami Bay. Its official site lists access from Katase-Enoshima Station in about three minutes on foot and asks visitors to follow current photography rules; some exhibit areas prohibit flash, and commercial photography is not allowed without permission.

The stored coordinate, 35.309667, 139.479889, is the building-level Wikidata coordinate for New Enoshima Aquarium. It is not presented as the exact tank, corridor, seat or camera position seen in the 2006 episode, and exhibit layouts may have changed substantially over two decades.

Pilgrims should visit as normal aquarium guests and use the drama connection as context rather than attempting to stage scenes in crowded exhibit spaces. The exterior, Sagami Bay setting and approach from Katase-Enoshima remain the most durable parts of the 2006 location experience.