BayStars School Festival: Participant Sign-Up – Yokohama Baseball Event

Yokohama DeNA Baystars Baseball School Playball School will be holding a “Baseball x Summer x Wednesday” at Irifune Park Baseball Stadium in Tsurumi Ward, Yokohama on Thursday, August 21st. Baystars School Festival! ‘ will be held!

After playing games that lead to baseball, such as “Ballboard” and “Baseball Board Game,” everyone can blow away the heat by playing games using water balloons!

Please come and join us in creating memories for summer vacation.

We look forward to your application!

The image is for illustrative purposes only

Thursday, August 21st: “Baseball x Summer x Wednesday! Baystars School Festival! “overview

Date and time and capacity

August 21, 2025 (Tree)

① 16:00-17:10 Capacity: 30 people
②17:30-18:40 Capacity: 30 people

  • ①② is the same content

Participants

Middle-year ~ 3 years of primary school

  • Because water balloons are used, those with a risk of infection from the wound cannot participate.
  • It may get wet, so please bring it if you need a change of clothes.

place

Participation Fee

3,500 yen (tax included)

  • Payment will be made through the application site “Peatix”
  • Participation fees are credit card payment only

Application period

June 29th (Sun) 12:00 to August 13th (Water) 23:55

  • Applications are on a first come first served basis
  • If the capacity is reached, we may close before the deadline.

How to apply

  • We will use “Peatix” to apply, so please register.
  • Please fill in the necessary information using the form below and apply

Things to note

  • Changes and cancellations are not possible after application
  • Applications will be completed when you purchase tickets for the payment service “Peatix.”
  • Due to safety considerations, people who are different from their current age cannot participate.
  • Please come by public transport. If you are coming by car, please use the nearby paid parking lot. On-site parking is not available
  • Cancellation, changes, or refunds are not possible except in cases of natural disasters or event cancellation due to organizers’ circumstances.
  • If you do not arrive by meeting time, you may not be able to participate.
  • Smoking is completely prohibited inside the facility.
  • Any acts that may cause trouble to other customers are strictly prohibited. If you do not follow the instructions of the staff, you will be asked to leave.
  • Please be careful not to publish photos or videos of other people on social media without permission.
  • We strictly refuse entry or photographing outside of designated areas.
  • Event photos and videos may be used for official team productions, etc.
  • If you are injured, we will provide first aid, but we will not be responsible for the subsequent damage.

About Yokohama DeNA Baystars Playball School

This is a school for young children and younger students from Yokohama DeNA BayStars.
At playball school, you practice by dividing movements into small pieces, and learn baseball movements with a fun feeling like playing.
The aim is to incorporate various movements from other sports into the practice content, and to improve athletic ability, which is the basis for all sports.
Even people with no experience in baseball or are taking exercise lessons for the first time can come with peace of mind.

About Yokohama DeNA Baystars Baseball School

This school is a kind and fun school that teaches baseball with a focus on alumni coaches of Yokohama DeNA BayStars. We will provide programs that allow you to feel the joy of baseball, as well as programs that look to the future of children, such as acquiring basic skills, improving physical strength (endurance and correct posture), and learning movements that are less likely to get injured. We look forward to your applications!

Sofia Reyes

Sofia Reyes covers basketball and baseball for Archysport, specializing in statistical analysis and player development stories. With a background in sports data science, Sofia translates advanced metrics into compelling narratives that both casual fans and analytics enthusiasts can appreciate. She covers the NBA, WNBA, MLB, and international basketball competitions, with a particular focus on emerging talent and how front offices build winning rosters through data-driven decisions.

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