A performance by Shachi

Built around the theme of "wanting to interact with the marine world," Seaworld is an aquarium that raises and exhibits more than 11,000 freshwater and sea creatures representing 800 different species. The charm of the orcas—kings of the sea—dolphins, sea lions and belugas make their performances particularly popular. Seaworld has lots of other attractions, too, including Tropical Island where visitors experience the South Seas, and Rocky Stadium where animals can be seen in their natural state.
(5 minutes on the free shuttle bus from JR Awa-Kamogawa Station)

Naritasan Shinshoji Temple

Founded in 940, Naritasan Shinshoji Temple has held the faith of people for more than a thousand years. Including some three million people visiting at New Year's, the temple sees more than 10 million visitors a year. Experience a bit of the monk's life yourself, copying a Buddhist sutra ("shakyo") or taking a religious session in Mikkyo Zazen, in which you learn to meditate and clear your mind of worldly thoughts.
(A 10-minute walk from JR Narita Station)

Mother Farm

Although not far from the urban center, Mother Farm is filled with nature and is beloved among children and adults alike as a favorite place to visit. Take the Mother Farm Tour (fee applies) where you can feed the alpacas and sheep, watch the sheep get shorn in the Sheep Show and enjoy the many other attractions and events Mother Farm has to offer.
(40 minutes on the free shuttle bus (reservations required) from JR Kimitsu Station (south exit).)

Mitsui Outlet Park Kisarazu

Located in Kisarazu, Chiba Prefecture, this is one of the largest outlet malls in the greater Tokyo area. Its proximity to Narita and Haneda Airports makes it convenient to get there. The types of shops range from luxury brands and select shops to sporting goods, outdoor, accessories and fashion. And remember to stop by the food court. The rooftop terrace offers a view of Tokyo Bay, the Tokyo Bay Aqua-Line, the Tokyo Sky Tree and Mt. Fuji.
(10 minutes by bus from JR Sodegaura Station)
(20 minutes by bus from JR Kisarazu Station)