• 
  7/18 (Sat) - 7/20 (Holiday)

  Kesennuma "Umi no Ichi" Anniversary Festival
• 
  7/25 (Sat) -8/30 (Sun)

  Kesennuma City Great East Japan Earthquake Memorial Museum Summer Holiday Special Event
• 
  2026 / 10 / 11 (Sun)

  San-Rogaining (Sanriku Rogaining) in Kesennuma
• 
  August 9th (Sun) - 10th (Mon)

  The 25th Earthquake, Volcano, and Geology Children's Summer School in Kesennuma
• 
  October 7th (Wednesday) - 1st (Friday)

  Kesennuma Bonito Festival 2026
• 
  7/20 (Monday/Holiday)

  2026 Karakuwa Peninsula Walking Event Miyagi Olle x Misaki Shrine Summer Festival
• 
  7 / 18 (Sat)

  We're holding a birthday party for Hoyaboya! ★ *Information updated on June 18th*
• 
  7/25 (Sat), 26 (Sun)

  B-SPO-KOIZUMI GREAT FESTIVAL 2026-
• 
  8 / 8 (Sat)

  "Welcome Back" Concert
• 
  8/1 (Sat) and 2 (Sun)

  The 74nd Kesennuma Minato Festival
• 
  8 / 20 (Thu)

  Reiwa 8 Summer Tour: Grand Sumo Tournament in Kesennuma

Past events

• 
  7 / 19 (Sun)

  Kameyama Terrace 360° Opening Commemorative Raffle Drawing
• 
  7/18

  Naiwan Night Market
• 
  7/19 (Sun.)

  Yokamachi Ohiichi Festival and Pachipachi Night Market
• 
  7 / 19 (Sun)

  Kesennuma Kazemachi Festival Vol.9
• 
  July 5, 12, 19, 26 (Sun) *No event on the 26th

  Oshima Green Marche
• 
  [Date] July 12, 2026 (Sunday)

  "Island Cosplay & Photo Exchange Event" in CAMELLIA, Kesennuma Oshima
• 
  7 / 19 (Sun)

  Marche at Kesennuma Minato.
• 
  7/4 (Sat), 7/18 (Sat/Night market)

  June's Naiwan Morning Market (June 18th is a night market)
• 
  7 / 19 (day)

  Get closer to nature! SUP experience 2026
• 
  7 / 4 (Sat)

  Gyotto 8th ANNIVERSARY Radio Festival