Introducing Group Companies
Aiming to be a leader in internet marketing through integrated cooperation
The Septeni Group is under the control of a pure holding company SEPTENI HOLDINGS. Each group companies conducts business independently as a group of operating companies with uniqueness in their respective specialized fields including technology and media content, focusing on the Internet advertising agency business that has a proven track record in Japan. Meanwhile, Septeni Group provides a comprehensive e-marketing support services through cooperation and collaboration among the group companies.
Introducing the members of Septeni Group
SEPTENI CO.,LTD.
（100.0% ownership）
Sumitomo Fudosan Shinjuku Grand Tower 28th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-5925-0155 (Representative） FAX: +81-3-5925-0180
Internet ad agency
Providing assistance for overall promotions on internet
【Kansai branch office】
9th Flr. Benetton Shinsaibashi Building, 4-2-11 Minamisenba, Chuo-ku, Osaka City 542-0081
TEL: +81-6-4704-5361 FAX: +81-6-4704-5365
【Fukuoka branch office】
7th Flr. GG Solar Building, 3-4-9 Tenjin, Chuo-ku, Fukuoka City 810-0001
TEL: +81-92-714-7730 FAX: +81-92-714-7830
【Nagoya branch office】
4th Flr. Nikken Sumitomo Building, 4-15-32 Sakae, Chuo-ku, Nagoya City 460-0008
TEL: +81-52-238-9585 FAX: +81-52-252-0616
【Sapporo sales office】
8th Flr. Kitaichijo Mitsui Building, 5-2-9 Kitaichijo-nishi, Chuo-ku, Sapporo City 060-0001
TEL:+81-11-252-0170 FAX:+81-11-241-7667
【Hiroshima sales office】
8th Flr. Crystal Tower, 1-1-21 Matoba-cho, Minami-ku, Hiroshima City 732-0824
TEL:+81-82-568-4568 FAX:+81-82-568-4569
【Sendai sales office】
9th Flr. Fuji Kasai Sendai Building, 1-8-3 Ichibancho, Aoba-ku, Sendai City 980-0811
TEL：+81-22-722-2490 FAX：+81-22-722-2491
【Nigata sales office】
5th Flr. Meiji Yashuda Seimei Nigata Ekimae Building, 1-3-8 Higashiodori, Chuo-ku, Nigata City 950-0087
TEL：+81-25-290-5701 FAX：+81-25-290-5702
【Kanazawa sales office】
5th Flr. San Kanazawa Building, 1-14-29 Ekinishimoto-cho, Kanazawa City, Ishikawa 920-0025
TEL：+81-76-224-1025 FAX：+81-76-224-1026
mume Inc.
（100.0％ indirect ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6863-4177 FAX: +81-3-6863-4513
Mobile ad agency
MANGO Inc.
（100.0％ indirect ownership）
6th Flr. Nippon Koa Miyazaki Building, 2-5-16 Hiroshima, Miyazaki City, Miyazaki 880-0806
TEL: +81-985-35-6166 FAX: +81-985-20-2123
SEM operation business
Vasara Inc.
（100.0％ indirect ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6863-4586 FAX: +81-3-6863-4598
Internet ad agency
HighScore,Inc.
（100.0％ indirect ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6863-4091 FAX: +81-3-6863-5612
Social media marketing support business
GRP Co.,Ltd.
（100.0％ indirect ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6863-4699 FAX: +81-3-6863-5612
Television advertising related business
EAGLE i Co.,Ltd.
（100.0％ indirect ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6863-4090 FAX: +81-3-6863-5612
Advertising network business
SEPTENI CROSSGATE CO.,LTD.
（95.0％ ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6863-4525 FAX: +81-3-6863-4579
Ad network and platform business
ASP CO.,LTD.
（60.0％ ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6863-4665 FAX: +81-3-6863-4579
e-marketing solutions
AXEL MARK INC.
（52.4％ ownership）
15th Flr.Harmony Tower, 1-32-2 Honcho, Nakano-ku, Tokyo 164-0012
TEL: +81-3-5354-3351 FAX: +81-3-5354-3353
Mobile contents business
Tricorn Corporation
（100.0％ ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL:+81-3-6863-5638 FAX:+81-3-6863-5639
CRM service business
Cytech,Inc.
（100.0％ ownership）
4th Flr. Shinjuku K・M Building, 1-14-5 Shinjuku, Shinjuku-ku, Tokyo 160-0022
TEL: +81-3-5312-9876 (Representative） FAX: +81-3-3356-8566
System integration business
SEPTENI DIRECTMARKETING CO.,LTD.
（100.0％ ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL: +81-3-6857-2061 (Representative） FAX: +81-3-6857-2932
DM business
ACRESS
（100.0％ ownership）
12th Flr. Edobori Center Building, 2-1-1 Edobori, Nishi-ku, Osaka City 550-0002
TEL:+81-6-6479-8210 (Representative） FAX:+81-6-4803-5255
Mail-order business
TRIGGER INC.
（100.0％ ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL:+81-3-6863-4669 FAX:+81-3-6863-5612
Insight research business
SEPTENI VENTURES Co., Ltd.
（100.0％ ownership）
Sumitomo Fudosan Shinjuku Grand Tower 27th Floor,
8-17-1 Nishishinjuku Shinjuku-ku,Tokyo 160-0023
TEL:+81-3-6863-4701 FAX:+81-3-6863-5612
Incubation support
OPENSMILE,Inc.
（33.3％ ownership）
15th Flr. Hamamatsu Act Tower, 111-2 Itaya-cho, Naka-ku, Hamamatsu City 430-7715
TEL:+81-53-450-8067 FAX:+81-53-450-8073
Internet media business
PRIME X.Co.,Ltd
（40.0％ ownership）
8th Flr. Tomin Shinjuku Building, 2-8-8 Shinjuku, Shinjuku-ku, Tokyo 160-0022
TEL:+81-3-5368-0711 FAX:+81-3-6914-8507
Internet realty marketing business
Power Technology
（22.8％ ownership）
3rd Flr. Hanzomon First Building, 1-4 Kojimachi, Chiyoda-ku, Tokyo 102-0083
TEL:+81-3-3222-2760 (Representative) FAX:+81-3-3222-3272
SEO service business