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Member
BSAJはボーディングスクール(全寮制中学・高校)の現役生及び卒業生によって構成されています。
各メンバーのBSAJや教育、ボーディングスクールに対する思いを紹介します。
メンバーは共同代表、SAPIXフェアチーム、JPREP/EF Academyフェアチーム、HR/インスタグラムチームなどに所属し活動しています。




Saeko Sakuraba
BSAJ President
Ashbury College '25
Karin Sugiyama
BSAJ President / Instagram Leader
Mercersburg '27
Rina Kurihara
BSAJ Advisor / former president
The Taft School '24
Kota Ohashi
BSAJ Advisor / former president
Northfield Mount Hermon '16


Nanase Hayami
Taichi Kobayashi
BSAJ Advisor / former president
Emma Willard '18
BSAJ Advisor / former president
Groton '15

Hina Mitsuse
BSAJ Advisor / former president
TASIS '18

Reiko Yonemura
BSAJ Advisor
Lawrence '03


Elia Sato
Haruka Kajiwara
BSAJ Human Resources Leader
TASIS '22
BSAJ JPREP Fair Leader
Suffield '25

Ami Ito
BSAJ EF Academy Fair Leader
St. Thomas More '24

Rinka Okuno
BSAJ SAPIX Fair Leader
Williston '25


Lena Ciganer-Albeniz
Yuki Endo
BSAJ HR/Instagram
Andover '25
BSAJ HR/Instagram
Woodbury '24

Hijiri Naka
BSAJ HR/Instagram
EF Academy Pasadena '26

Kai Masujima
BSAJ Twitter/JPREP/EF Fair
Loomis '27


Fumi Kimura
Anri Yamamoto
BSAJ SAPIX Fair
Andover '25
BSAJ SAPIX Fair
Hotchkiss '24


Yui Takeuchi
Takahiro Ochi
BSAJ EF/JPREP Fair
Andover '26
BSAJ JPREP/EF Fair
Blue Ridge '23

Ryusuke Hattori
BSAJ SAPIX Fair
Episcopal HS '25

Rikako Umezawa
BSAJ JPREP/EF Fair
Hotchkiss '27


Elie Shimaoka
Yuzuki Nishi
BSAJ EF/JPREP Fair
Mercersburg '26
BSAJ SAPIX Fair
Andover '26

Midori Uemura
BSAJ HR/Instagram
Westover'27



Emily Mito
Makoto Suzuki
Daigo Moriwake
BSAJ General Member
Miss Porter's '26
BSAJ General Member
Choate Rosemary Hall '24
BSAJ General Member
Andover '23

Akito Yamauchi
BSAJ General Member
St. Paul's '24


Yuta Kojima
Taizo Harada
BSAJ General Member
Andover '22
BSAJ General Member
Loomis '24

Sayaka Shiraishi
BSAJ General Member
TASIS '23

Aria Park
BSAJ General Member
St. George's '23


Rina Fujii
Rin Miyamoto
BSAJ General Member
Exeter '25
BSAJ General Member
Andover '21

Mao Watanabe
BSAJ General Member
St. Michael's '22

Miu Yatsuka
BSAJ General Member
Deerfield '24


Barry (So) Sato
William Boo
BSAJ General Member
Mercesburg '23
BSAJ General Member
Andover '23


Hana Takatori
Sara Takanabe
BSAJ General Member
Berkshire '24
BSAJ General Member
Taft '24

Maya Lai
BSAJ General Member
Andover '23

Luka Nishimura
BSAJ General Member
Sevenoaks School

Erika Hayashida
BSAJ General Member
Blair '24

Akari Kamigaki
BSAJ General Member
Choate Rosemary Hall '25


Emi Takegami
Leo Mizuno
BSAJ General Member
Deerfield '25
BSAJ General Member
Exeter '25

Kei Obata
BSAJ General Member
Andover '23

BSAJ General Member
Williston '19
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