- Yokohama Marine Rouge / Sea Bass Cruise Ticket (Kanagawa)
- From Kanazawa: Fukui's Stunning Cliffs, Island and Historical Port
- Noboribetsu Marine Park NIXE Admission Ticket
- Uminonakamichi Marine World Admission Ticket in Fukuoka
- Yokohama Marine Tower Observation Floor Ticket
- Okinawa Whale Watching Tour by Sesoko Beach Marine Club (Motobu Departure)
- Omuroyama, Jogasaki Coast, & Marine Town One Day Tour from Tokyo
- Ishigaki Island & Taketomi Island: Landing on the Phantom Islands & Snorkeling (Okinawa)
- Sea Kayak Tour to the History of Tomonoura in the Seto Inland Sea
- Port of Nagoya Public Aquarium
- Iriomote Island and Yubu Island Day Tour (Depart from Ishigaki in Okinawa)
- Yokohama Marine Tower Observation Floor Ticket
- Osaka Day Tour with Local Guide from Kobe Port
- Uminonakamichi Marine World Admission Ticket in Fukuoka
- Sail Training Ship NIPPON MARU & Yokohama Port Museum Admission in Yokohama
- Kobe City, Cruise Stop-over: Explore the City from Kobe Port
- Port of Kobe, Kitano Ijinkan-Gai, & Mt. Rokko Day Tour from Osaka
- Cruise Stop-over: Day Tour to Kyoto from Kobe Port
- Iriomote Island/Half-day Barasu Island Boat Snorkeling Experience (Okinawa)
- Kyoto Day Tour with Local Guide from Osaka Port