Sunday Service

Seisen Chapel Mass Schedule

Sunday Mass (11:00 AM - 12:00)
First Friday Masses at 7:30 AM followed by the Exposition of the Blessed Sacrament from 8:00 - 12:00 noon

Following the guidance of the Archbishop of Tokyo, Mons. Kikuchi, we will suspend the celebration of Sunday Mass from August 16 to September 12 (4 Sundays: August 22 and 29 and September 5 and 12). 

Full message on the Archdiocese of Tokyo website.

Sacramental Preparation

Rites of Initiation (Baptism, Confirmation and First Communion)

For Non-Seisen adults and children upon request

(contact person: Sr. Concessa Martin)

RELIGIOUS INSTRUCTION

All students attend Religion classes that explore the different dimensions of Catholicism, Protestant Christianity, and World Religions.

WEEKLY MASS

Mass is celebrated for High School, Middle School and Elementary School each week. Different classes prepare and participate actively in the service. Several times a year, on important occasions, we have Mass for the whole school community.

PRAYER

Prayer plays an important role in life at Seisen. Every morning groups of students lead the whole school in prayer and set the tone for the day. The school chapel is open everyday for private prayer, liturgical singing and religious class activities.

SACRAMENTS

Catholic students, together with their families, are prepared for the Sacraments of First Communion and Confirmation.

Other Services

  • Children’s Liturgy ( every 2nd and 4th Sunday of the month)
  • Sacrament of Reconciliation (Confession is available thirty minutes before Mass)
  • Monthly Socials (potluck every second Sunday of the month)

Other Ministries

  • Music Ministry: singing practice 20 minutes before Mass
    • accompanist
  • Altar Servers’ Training
  • Extraordinary Ministers’ Training