School Information (SEAGAIA TENNIS ACADEMY)
Tennis is said to be a sport that can be enjoyed by people of all ages and genders, and is also suitable for extending healthy life expectancy.
At SEAGAIA TENNIS ACADEMY, our experienced coaching staff will provide tennis lessons to meet a variety of needs.
Come try out a tennis lesson!

Campaign List

Latest news and information

What's new

 

January 5, 2026"SEAGAIA Junior Cup Tennis Tournament 2025 Round 6
" entries are now open.
December 26, 2025Entries are now open for the "SEAGAIA Tennis Tournament 2026 Valentine Mix."
December 22, 2025Events for January 2026 have been posted.
December 20, 2025Entries are now open for the "Next Stars ★ ★ ★ Junior Tennis Tournament SEAGAIA Round 2."
December 12, 2025The "Class Schedule (January - March 2026)" has been posted.
Events Calendar
schedule

Class Schedule (January - March 2026)

Click here for details (PDF)

Timetable: April 2025 onwards

Click here for details (PDF)

 

 

 

 

 

2025 SEAGAIA Tennis Tournament (General)
DateTournament nameContentsituation
April 13th (Sunday)SEAGAIA Tennis
Tournament Round 1
Singles
Doubles

Tournament Outline (PDF)

July 21st (Monday/Holiday)SEAGAIA Singles Tennis
tournament
Singles

Tournament Outline (PDF)

August 31st (Sunday)SEAGAIA Tennis
Tournament Round 2
Singles
Doubles

Tournament Outline (PDF)

October 12th (Sunday)SEAGAIA Tennis
Tournament Round 3
Singles
Doubles

Tournament Outline (PDF)

November 23rd (Sunday)SEAGAIA Singles
Tennis Tournament
Singles

Tournament Outline (PDF)

February 8th (Sunday)Valentine's MixMixed Doubles

Entries are being accepted (until January 25th)
*Milk (Advanced) has reached capacity.

Tournament Outline (PDF)

Registration Form

2025 SEAGAIA Tennis Tournament (Junior)
 

Date

Tournament name

Content

situation

May 3rd (Sat/Holiday)SEAGAIA Jr. Round 1Junior Singles

Tournament Outline (PDF)

July 13th (Sunday)SEAGAIA Jr. Round 2Junior Singles

Tournament Outline (PDF)
Tournament results (PDF)

September 14th (Sunday)NEXT HERO TOUR SEAGAIA QualifiersFirst to win 6 games
1 set match

Tournament Outline (PDF)

September 23rd (Tuesday/Holiday)SEAGAIA Jr. Round 3Junior Singles

Tournament Outline (PDF)

October 19th (Sunday)SEAGAIA Jr. Round 4Junior Singles

Tournament Outline (PDF)

November 9th (Sunday)

Next Stars ★ ★ ★

Junior Tennis Tournament SEAGAIA Round 1

Junior Singles

Tournament Outline (PDF)

December 7th (Sunday)SEAGAIA Jr. Round 5Junior Singles

Tournament Outline (PDF)

January 18th (Sunday)

Next Stars ★ ★ ★

Junior Tennis Tournament SEAGAIA Round 2

Junior Singles

Tournament Outline (PDF)

February 1st (Sunday)SEAGAIA Jr. Round 6Junior Singles

Entries are being accepted (until January 28th)

Tournament Outline (PDF)

Registration Form

Course Introduction

General adult class
  • [Enjoy Course 9,900 yen 80 minutes] Beginner to advanced (6 classes)
beginnerThis course is aimed at beginners and will help you learn the basics in a fun way and get rid of your lack of exercise.
BeginnerThis is for people who can take a leisurely rally and even play a game.
Beginner-intermediateThis event is aimed at people who can play games and will involve the deployment of staggered formations and parallel formations.
IntermediateIncrease shot variations to accommodate parallel formations
Intermediate to advancedImprove the quality of each shot and playing style.
advancedBuild your own playing style.

 

  • [Bodybuilding & Tennis Course 7,700 yen, 80 minutes] (40 minutes of locomotion training, 40 minutes of tennis)

Locomotor prevention training, stretching, and fascia release (40 minutes)
Move to the court and enjoy tennis (40 minutes)

 

Junior Class (5-15 years old)
  • [Enjoy Course / J1 Class]
    ① 5,500 yen (1 day a week course) 60 minutes
    ② 8,800 yen (2 days a week course) 60 minutes

Target age: 5 years old to 2nd grade

  • [Enjoy Course / J2/J3 Class]
    ① 5,500 yen (1 day a week course) 60 minutes
    ② 8,800 yen (2 days a week course) 60 minutes

Target: J2/Beginners from 3rd grade of elementary school and above J3/Experienced students from 4th grade of elementary school to 3rd grade of junior high school

Junior high school to high school students, training class

Soft tennis8,250 yen (1 day a week course) / 80 minutes
5,225 yen (twice a month course) / 80 minutes
Junior and Senior High School Classes
*Experienced students from 1st year of junior high school to 3rd year of high school
11,000 yen (1 day a week course) / 120 minutes
6,600 yen (twice a month course) / 120 minutes
Strengthened Athlete Course / S Class49,500 yen (5 days a week course) / 150 minutes
Strengthened Athlete Course / Class A
*For upper elementary school students to high school students
44,000 yen (5 days a week course) / 150 minutes
*These will mainly be practice matches for each class, with the aim of finishing in the top positions.
Strengthened Athlete Course / Class B and C
*For upper elementary school students to high school students
33,000 yen (5 days a week course) / 150 minutes
*These will mainly be practice matches for each class, with the aim of finishing in the top positions.

*A separate training fee is required for intensive classes (2,750 yen per month).
*All prices include tax.

  • Private Lessons (Advance Reservation Required)

Tennis is said to be a sport that can be enjoyed by people of all ages and genders, and is also suitable for extending healthy life expectancy.
At SEAGAIA TENNIS ACADEMY, our experienced coaching staff will provide tennis lessons to meet a variety of needs.
Come try out a tennis lesson!

■Price / 1 hour per surface / 11,000 yen (tax included)
*Advance reservations are required. (Maximum of 4 people)

 

Click here for details (PDF)

 

Membership Information

必要なものをご準備の上、直接フロントにお申込みください。


  • 入会金 5,500円
・月会費(入会時のみ2ヶ月分いただきます)

  • カラー写真:1枚(3cm×2.5cm)

  • For direct debit procedures: Bankbook and registered seal (all payments will be debited from your account from the third month onwards)
    *A renewal fee of 3,300 yen will be charged each year.

Coach introduction

Koura Method

We offer lessons based on the Koura Method for beginners to advanced players.

[What is the Koura Method?]
The absolute basics of technique
In all sports, it has remained unchanged for 100 years.
What are the absolute basics?
Human body functions (muscles and skeletons are the same for everyone) have remained unchanged for 100 years.
By training this functionality, the degree of improvement of your technique will change.

The absolute fundamentals of Oura-ryu techniques are an absolute method that can be applied to all sports.
At our academy, we study and practice this method every day to ensure it is passed on correctly, and we strive to help our guests enjoy a fulfilling tennis life.

Takeshi Koura (Academy Supervisor)
Former General Manager of the Japan Tennis Association
Former head coach of the Japanese Fed Cup team
He has led Kimiko Date, Shinobu Asagoe and many other athletes to the world stage.
Currently, he is teaching not only throughout Japan but also in Korea and China.
In addition to tennis, he also teaches other sports such as professional baseball.

Coaching Staff Introduction

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