Special Summer Holiday Events♪

• Featured Exhibit: "Small World – The World of Microorganisms"
  *No reservation required
• Rainbow Sewage Mission 2025 – Summer Edition
  *No reservation required
• Ariake Water Reclamation Center Tour
  *Same-day reservation required (on a first-come, first-served basis)
• Raibow Fun Kit 2025 – Independent Research Support Special
  *Application & lottery required
• Play with Koropiko Bugs and Wooden Toys
  *No reservation required
• Monthly Kids’ Crafts – Summer Vacation Special
  *No reservation required
• Ariake Clean Center Summer Festival 2025
  *No reservation required
• Job Experience Program
  Same-day reservation required – participation tickets distributed on a first-come, first-served basis
• Photo Session with Earth-kun
  *No reservation required
• Experiment & Workshop: "Cool! Make Your Own Cold Pack"
  *Advance online reservation required
• Draw & Animate Microorganisms
  *No reservation required

*Please check the official website for full event details.
*There will be no closures during the summer season.