Yamagata church history and organization.

On May 22, the Yamagata Reformed Church, a fruit of fifty years of OPC Japan

Mission work, became a particular congregation of the OPC’s sister church, the

Presbyterian Church in Japan. In some ways, the story begins well over a century ago.

In 1906, James Erskine Moore was born to missionary parents in Osaka, Japan

(southwest Honshu). A 1933 graduate of Westminster Seminary, Moore was ordained

into the PCUS a year later. He pastored southern California churches as an OPC

minister from 1951 to 1961. Though he himself remained in America, his oldest child,

David McIlwaine Moore left for college zealous for missionary service in Japan,

ultimately serving as a missionary-evangelist of the OPC. Moore’s second daughter,

Katie Moore Yaegashi also returned as an adult to her father’s childhood home. Katie

and Ruthann Graybill were two of the first missionary associates (MAs) to teach

English and help in the church plant.

Like his father, David was ordained in the PCUS but, upon call to missionary

service in Japan by the OPC’s Committee on Foreign Missions, he transferred to the

OPC and left for the field in 1968. After two years in language school David and Arnold

Kress, who had been sent by the OPC two years earlier, began a new mission work in

the city of Yamagata, the prefectural capital, which lies about half way between the

Pacific and the Sea of Japan. Moore explains the choice: “for basic considerations of

ease of transportation, the decision was made to settle on Yamagata.” The city of

247,000 lies relatively near the larger cities of Sendai and Fukushima (also prefectural

capitals), where senior missionaries George Uomoto and Heber McIlwaine were living.

From the start of the work in Yamagata (1971), following the biblical model of

sending missionaries out in twos, Moore and Kress labored together. They began

Lord’s Day services in 1972 and continued together until the Kresses left Yamagata in

1974 (ultimately transferring to the Christian Reformed Japan Mission). Soon thereafter,

Katie married Kaz Yaegashi who, in 1977, was called by the OPC Japan Mission to

serve as an associate missionary-evangelist from the PCA’s Mississippi Valley

Presbytery, which call he [will have] served until his retirement this August.

Yamagata outreach took many forms. David, alongside Arnold, drove a

Volkswagen bus as a bookmobile around town – both selling books and distributing

tracts.  He was often asked to teach English, which classes he passed on to the MAs

whenever feasible.  At one community center English club, David organized an annual

“homestay” program with the Garden Grove OPC congregation in California (now

Westminster OPC); they took young people to experience life in Christian

families. Through this, one student, Takako Sugawara, was converted and baptized.

David likewise encouraged his English students to join Katie’s English Bible class.  At

Katie’s class, Miss Otah says that she loved Jesus from the first time she heard about

him and was baptized soon thereafter. A student named Shio Yashima believed in Jesus,

and later her mother (amazingly Kaz’s preschool classmate) was baptized as well. 

Today, her husband and son are also part of the church. 

Through community participation, each bridge into people’s lives provided

opportunities to speak about Jesus. David was often asked to give lectures for the Junior

Chamber of Commerce.  At one such lecture, he told them that he was not an expert in

education per se, but went on to speak about Christian education.   David also taught

a unique English class for translating picture books, which Katie continues to this day. 

Over the many years, Katie has taught cooking to women in the area.  Grace Moore

taught at a girls high school, and invited her students to Christmas worship; through

this, some began attending Sunday school. The model of their ministry has been,

“Whatever gives me contact with people gives me opportunity to talk about the

hope we have in Christ.”

Other unusual strategies included Kaz’s teaching at the nominally Christian

Yamagata Gakuin High School as Bible and English teacher (1977 -2008) as a means of

self-support and for ministry to hundreds of young people. He baptized two students and

at least five students became Christians. Many gospel seeds were planted. At a

“wedding chapel,” David officiated marriages of non-Christians, presenting the gospel

and Christian view of marriage in premarital counseling. When David went on furlough,

Kaz agreed to substitute for him though he was hesitant at the beginning. Kaz explains

his discovery, “I had a wonderful opportunity each time I met with the couple before

their wedding, sharing the gospel and Christ’s love for family. Some of those married

came to church for worship, and I still have contact with several couples.” Further, Kaz

said that together the two brothers-in-law organized a “men’s dinner fellowship a few

times a year, inviting businessmen in Yamagata City.  David developed a far and wide

affiliation with many influential men in the Yamagata business world, upon whose

minds he left a gospel-based view of world and life.”

Sunday school has always been an avenue for reaching children in the area.  At

one point, Yamagata Chapel had the biggest group in all of the Tohoku churches. 

David organized Christian summer camps for youth as well.  Their VBS program has

also been active for years with several members helping to lead in various ways.

David and Kaz’s involvement with other Yamagata churches continued to

strengthen and encourage the Christian witness throughout the entire city.  In the early

years, Arnold helped with the deaf church in town. The chapel has also jointly

sponsored a number of evangelistic Christian concerts.  Each December, they hold a

large, city-wide women’s Christmas luncheon at an elegant hotel. There, women from

different churches bring their friends to hear an evangelistic message.  Typically, half of

those attending are unbelievers.  Katie has also held an important weekly Bible study

for pastors’ wives.  Building these bridges continues to be part of building the Kingdom

of Christ.

Over the years, David, who served in Japan until 2000, and Kaz discipled and

baptized 42 people into the Yamagata congregation. Of those, 33 were adults.

Consonant with the general population decline of the city, many one-time members

have left Yamagata and enriched churches elsewhere, leaving a total of 19 resident

members comprising the newly particularized congregation.

During the service of reception of the Yamagata Church into the Presbyterian

Church in Japan, Messrs. Shinichi Inoue and Shinji Sasaki were ordained as ruling

elders and our missionary, Rev. Yaegashi, was installed as a cooperating pastor by the

Musashi Presbytery of the PCJ. OPCJM missionaries, Murray Uomoto from Presbytery

of Dakotas (Sendai Megumi Chapel) and Stewart Lauer from Presbytery of Ohio

(Yamamoto Nozomi Chapel) represented the mission, praising God and encouraging the

congregation. We thank God for the OPC’s full participation in this ministry through

the prayers and generous offerings of its churches, and

for sending faithful servants to build His Kingdom in Yamagata and pray he will

continue to build faithful churches through our Japan Mission.

Yamagata PCJ joins East Sendai RCJ as the second particular church begun by

the post-war OPC Japan Mission, along with six mission works.

Afterword: On a sad note, Mr. Moore, a member of Lake Sherwood OPC, went

to be with his Lord on January 28, 2022, shortly before Yamagata

became a particular congregation of the PCJ.