| April | Opening ceremony |
| Entrance ceremony for 1st year students | |
| PTA General Assembly | |
| Medical checkup for 1st year students | |
| Educational counseling | |
| May | School Field Trip |
| Physical Examinations | |
| Lecture for Career Guidance | |
| June | Midterm Exams |
| Sports Festival | |
| Speech contest about students' experiences | |
| July | Parent / Teacher / Student Conferences |
| Open school for junior high school students | |
| Summer Vacation ( July 24th 〜 August 29th ) | |
| August | Alumni Association Party |
| National Competitions for Club Activities | |
| September | End term Exams |
| October | School Trip to Okinawa ( 2nd year students ) |
| School Field Trip ( 1st, 3rd year students ) | |
| Table manner lecture ( 4th year students ) | |
| Novermber | Culture Festival |
| December | Midterm Exams |
| Parent / Teacher / Student Conferences | |
| Winter vacation ( December 25th 〜 January 8th ) | |
| January | |
| Feburuary | End year Exams ( 3rd and 4th year students) |
| Farewell ceremony for the graduates | |
| March | Graduation Ceremony |
| End year Exams( 1st & 2nd year students) |