- Organizer
- Keisei Electric Railway Co., Ltd.
- Period
- July 25 (Sat) - September 6 (Sun), 2026
- Note
- Inage Seaside Park Pool is closed September 1-4 (its stamp is unavailable during the closure)
- How to join
- Pick up the rally flyer distributed at Keisei Line stations (or print it from the Keisei Electric Railway website), then collect the stamps placed at each participating facility and its nearest station as one "area" (2 stamps per area)
- Locations
- 10 stamps across 5 areas in Chiba Prefecture: Keisei Inage Station & Inage Seaside Park Pool / Keisei Chiba Station & Chiba Port Tower / Chiba-Chuo Station & Keisei Rosa 10 / Narita Airport Station & Narita International Airport / Misaki Station & Funabashi Andersen Park. Stamps are available during each station's/facility's opening hours (please be considerate of other visitors when crowded)
- Prizes
