Daiki Terai — Digital Producer & Web Engineer
OVERVIEW In-house web project created for monopo Tokyo’s New Year card, featuring a numbered lottery system, an interactive map showcasing 26 recommended local spots, and a hidden mode with additional content. ROLE Front-end Developer PERIOD 2025.12 CREDIT Planner, Copy Writer: Tomoki Inaguma Art Director, Designer: Takuya Kenmoku Project Manager: Ryota Taniguchi Front-end Developer: Daiki Terai, Ryo Miyakawa
OVERVIEW Official bilingual website for MUSIC AWARDS JAPAN, an international music awards program, featuring large-scale nomination data and real-time updates from voting to the awards ceremony. CLIENT CEIPA ROLE Technical Director OUTPUT Website / Wordpress CMS STACK WordPress / AWS PERIOD 2024.12 - 2025.5 CREDIT Agency: DENTSU INC. Producer: Kensuke Tanaka Project Manager: Chieko Hakuto Technical Director: Daiki Terai Web Art Director: Jin Okuma Frontend & Backend Development: PRMO
OVERVIEW Website for Sony OTC hearing aids, including on-location photography created specifically for the site. CLIENT Sony Corporation PERIOD 2024.09 - 2025.04 CREDIT Account Executive, Director, Producer: Yuki Tanaka Producer: Kensuke Tanaka Producer, Project Manager, Copy Writer: Chieko Hakuto Creative Director, Copy Writer: Tomoki Inaguma Planner, Writer: Yoshiho Onodera Art Director: Tran Villageois Technical Director, Project Manager: Daiki Terai Designer: Steve McG Limited Illustrator: CAMP4 Illustrator: HARUNA KOMATSU CG Designer: WOW Front-end, Back-end Developer: allegro magic
OVERVIEW Corporate website for Boost Capital, a venture capital and business support firm enabling startup growth through investment, M&A, and strategic support. CLIENT Boost Capital Co.,Ltd. ROLE Project Manager / Web Director OUTPUT Corporate Website / CMS PERIOD 2023.12 - 2024.03 CREDIT Producer: Yuki Tanaka Art Director: Tran Minh Villageois Design: Supplement. Project Manager, Web Director: Daiki Terai Front-end, Back-end Development: commono inc.
OVERVIEW Corporate website for One World Technology, designed to clearly present the company’s services, vision, and business structure. CLIENT One World Technology ROLE Producer / Project Manager / Front-end Engineer PERIOD 2025.06 - 2025.09 CREDIT Producer, Project Manager, Front-end Engineer: Daiki Terai Art Director, Designer: Tran Minh Villageois Copy Writer: Yoshiho Onodera
OVERVIEW Recruitment website for United Arrows, including original on-location photography created specifically for the site. CLIENT UNITED ARROWS LTD. ROLE Producer / Project Manager / Technical Director PERIOD 2023.05 - 2023.09 CREDIT Account Executive: Kensuke Tanaka Producer, Project Manager, Technical Director: Daiki Terai Project Manager: Tsubasa Kamioka Art Director: Takuya Kenmoku Make Up Artist: SAYURI ISO Front-end, Back-end Developer: REI NAKAMURA Designer: SOO DESIGN Photographer: Baba Yusuke
OVERVIEW Service branding and responsive website redesign for Hataraku-bu, a career exploration platform for junior high and high school students, with illustration and copywriting to communicate its brand world. CLIENT Alpha Drive Co., Ltd ROLE Account Executive / Producer / Project Manager / Web Director / Technical Director OUTPUT Corporate Website PERIOD 2023.04 - 2023.08 CREDIT Creative Director, Art Director, Designer, Copywriter: Takuya Kenmoku Account Executive, Producer, Project Manager, Web Director, Technical Director: Daiki Terai Assistant: Aiwa Otani Account Executive: Kensuke Tanaka Illustrator: AiLeeN Designer: Mariko Kawamura Developer: Rei Nakamura
OVERVIEW User-generated image tool allowing users to select favorite novels via API, add custom messages, and generate shareable images for social platforms. CLIENT KODANSHA LTD. ROLE Front-end Developer STACK Astro PERIOD 2023.07 - 2024.02 CREDIT Planning: Yoshiyuki Sasaki Copywriting, Planning, Creative Direction: Tomoki Inaguma Art Direction, Design: Takuya Kenmoku Illustrator: Shinji Abe Project Manager, Casting: Misumi Shina Web Design: Kanae Fukushima Front-end Engineer: Daiki Terai Technical Direction, Back-end Engineer: Taisei Dofuku
OVERVIEW Corporate website for geechs, structuring company information and services related to IT talent and career support. CLIENT geechs inc. ROLE Producer / Project Manager PERIOD 2022.03 - 2022.09 CREDIT Producer: Kensuke Tanaka Director: Tsubasa Kamioka Art Director, Designer: Akira Yamaguchi Producer, Project Manager: Daiki Terai Designer: Saiki Takahashi Front-end Developer, Back-end Developer: MOPED Inc. Back-end Developer: Dofuku Taisei Front-end Developer: Ryu Utsunomiya
OVERVIEW Multilingual website for Hakuryu sake, implemented in Japanese, English, Simplified Chinese, and Traditional Chinese, with on-site brewery photography. CLIENT Yoshida Brewery ROLE Front-end Developer PERIOD 2022.09 - 2023.05 CREDIT Account Executive, Producer: Daisuke Shiga Producer: Georgi Roberts Art Director, Designer: Akira Yamaguchi Planner: Toshika Kosako Planner, Copy Writer: Maho Kamagami Copy Writer: Molly Apton Front-end Developer: Daiki Terai Translator: Karin Kuroda Translator: Kiu AU Photographer: Tano Eichi Photographer: Climbers inc.
OVERVIEW Corporate website for DeNA Sports, providing information on sports business initiatives and offerings. CLIENT DeNA SPORTS GROUP PERIOD 2021.12 - 2022.03 CREDIT Producer, Project Manager: Hironori Matsumura Art Director, Designer: Takayuki Yokoyama Front-end Developer, Back-end Developer: Daiki Terai
OVERVIEW Campaign website and lifestyle video for SHISEIDO Eudermine Essence Lotion, featuring a thematic focus on self-restoration and ambassador-driven content. CLIENT SHISEIDO ROLE Web Director / Web Project Manager OUTPUT Campaign Website / Lifestyle Video / Stills PERIOD 2023.01 CREDIT Producer: Kensuke Tanaka Planner, Writer, Project Manager: Marina Ishibashi Writer: Adam Gothelf Art Director: Mei Kanamoto Web Art Director: Tran Minh Villageois Web Director: Daiki Terai Technical Director: Shun Okada Contents Producer: Takeshi Shimojo Film Director: Reina Hamane Cinematographer, Colorlist: Ivan Kovac Stylist: Yoko Miyake Hair: Kenji Toyota Makeup: Madoka Nakagawa Props Stylist: Shizuka Aoki Sound Operator: Nao Hoshi Sound Design: Justin Frieden
OVERVIEW Campaign web application featuring a name-based label generator for NESCAFÉ refill bottles, designed for social sharing and large-scale visual variation. CLIENT Nestlé Japan Ltd. ROLE Web Producer / Web Project Manager OUTPUT Web app PERIOD 2023.10 - 2024.06 CREDIT Agency / PR Planning: DENTSU INC. Project Director / Producer: Rumiko Nango (Bascule) Planner: Mayumi Sato (Bascule) Technical Director: Yoshikazu Iida (Bascule) Back-End Engineer: Kosuke Nojima (Bascule) Creative Planner: Ryo Miyakawa Lead Designer: Takuya Kenmoku Designer: Kanae Fukushima CG Designer: SUNJUNJIE, Shun Yazawa Illustrator: moi. Web Producer: Daiki Terai Front-End Engineer: Ibrahim Menzel Venue Design: Hakuten Corporation
OVERVIEW Website for Sony Honda Mobility’s AFEELA brand, presenting its vision, products, and initiatives in next-generation mobility. CLIENT Sony Honda Mobility Inc. PERIOD 2022.11 - 2022.12 CREDIT Producer, Creative Director, Technical Director: Shun Okada Project Manager: Daiki Terai Designer, Front-end Developer: PRMO Inc. Copy Writer: Molly Apton
OVERVIEW Corporate website renewal and brand movie for PowerX, designed to communicate renewable energy businesses, future initiatives, and large-scale power storage and transmission technologies. CLIENT Power X PERIOD 2022.08 CREDIT Account Executive : Daisuke Shiga Project Manager / Planner : Toshika Kosako Techinical Director : Daiki Terai Art Director : Akira Yamaguchi CGI Design & Production : SUNJUNJIE, Motionist Music & Sound Production : Koji TSUKADA
UMAP26 - monopo Tokyo New Year Web App In-house web project created for monopo Tokyo’s New Year card, featuring a numbered lottery system, an interactive map showcasing 26 recommended local spots, and a hidden mode with additional content.
ROLEFront-end Developer
PERIOD2025.12
CREDIT Planner, Copy Writer: Tomoki Inaguma
Art Director, Designer: Takuya Kenmoku
Project Manager: Ryota Taniguchi
Front-end Developer: Daiki Terai, Ryo Miyakawa
MUSIC AWARDS JAPAN 2025 Official Website Official bilingual website for MUSIC AWARDS JAPAN, an international music awards program, featuring large-scale nomination data and real-time updates from voting to the awards ceremony.
CLIENTCEIPA
ROLETechnical Director
OUTPUTWebsite / Wordpress CMS
STACKWordPress / AWS
PERIOD2024.12 - 2025.5
CREDIT Agency: DENTSU INC.
Producer: Kensuke Tanaka
Project Manager: Chieko Hakuto
Technical Director: Daiki Terai
Web Art Director: Jin Okuma
Frontend & Backend Development: PRMO
Sony OTC Hearing Aid Official Website Website for Sony OTC hearing aids, including on-location photography created specifically for the site.
CLIENTSony Corporation
PERIOD2024.09 - 2025.04
CREDIT Account Executive, Director, Producer: Yuki Tanaka
Producer: Kensuke Tanaka
Producer, Project Manager, Copy Writer: Chieko Hakuto
Creative Director, Copy Writer: Tomoki Inaguma
Planner, Writer: Yoshiho Onodera
Art Director: Tran Villageois
Technical Director, Project Manager: Daiki Terai
Designer: Steve McG Limited
Illustrator: CAMP4
Illustrator: HARUNA KOMATSU
CG Designer: WOW
Front-end, Back-end Developer: allegro magic
Boost Capital corporate website Corporate website for Boost Capital, a venture capital and business support firm enabling startup growth through investment, M&A, and strategic support.
CLIENTBoost Capital Co.,Ltd.
ROLEProject Manager / Web Director
OUTPUTCorporate Website / CMS
PERIOD2023.12 - 2024.03
CREDIT Producer: Yuki Tanaka
Art Director: Tran Minh Villageois
Design: Supplement.
Project Manager, Web Director: Daiki Terai
Front-end, Back-end Development: commono inc.
One World Technology Corporate Website Corporate website for One World Technology, designed to clearly present the company’s services, vision, and business structure.
CLIENTOne World Technology
ROLEProducer / Project Manager / Front-end Engineer
PERIOD2025.06 - 2025.09
CREDIT Producer, Project Manager, Front-end Engineer: Daiki Terai
Art Director, Designer: Tran Minh Villageois
Copy Writer: Yoshiho Onodera
United Arrows Recruitment Website Recruitment website for United Arrows, including original on-location photography created specifically for the site.
CLIENTUNITED ARROWS LTD.
ROLEProducer / Project Manager / Technical Director
PERIOD2023.05 - 2023.09
CREDIT Account Executive: Kensuke Tanaka
Producer, Project Manager, Technical Director: Daiki Terai
Project Manager: Tsubasa Kamioka
Art Director: Takuya Kenmoku
Make Up Artist: SAYURI ISO
Front-end, Back-end Developer: REI NAKAMURA
Designer: SOO DESIGN
Photographer: Baba Yusuke
Hataraku-bu Service Branding Service branding and responsive website redesign for Hataraku-bu, a career exploration platform for junior high and high school students, with illustration and copywriting to communicate its brand world.
CLIENTAlpha Drive Co., Ltd
ROLEAccount Executive / Producer / Project Manager / Web Director / Technical Director
OUTPUTCorporate Website
PERIOD2023.04 - 2023.08
CREDIT Creative Director, Art Director, Designer, Copywriter: Takuya Kenmoku
Account Executive, Producer, Project Manager, Web Director, Technical Director: Daiki Terai
Assistant: Aiwa Otani
Account Executive: Kensuke Tanaka
Illustrator: AiLeeN
Designer: Mariko Kawamura
Developer: Rei Nakamura
User-generated image tool allowing users to select favorite novels via API, add custom messages, and generate shareable images for social platforms.
CLIENTKODANSHA LTD.
ROLEFront-end Developer
STACKAstro
PERIOD2023.07 - 2024.02
CREDIT Planning: Yoshiyuki Sasaki
Copywriting, Planning, Creative Direction: Tomoki Inaguma
Art Direction, Design: Takuya Kenmoku
Illustrator: Shinji Abe
Project Manager, Casting: Misumi Shina
Web Design: Kanae Fukushima
Front-end Engineer: Daiki Terai
Technical Direction, Back-end Engineer: Taisei Dofuku
Geechs Corporate Website Corporate website for geechs, structuring company information and services related to IT talent and career support.
CLIENTgeechs inc.
ROLEProducer / Project Manager
PERIOD2022.03 - 2022.09
CREDIT Producer: Kensuke Tanaka
Director: Tsubasa Kamioka
Art Director, Designer: Akira Yamaguchi
Producer, Project Manager: Daiki Terai
Designer: Saiki Takahashi
Front-end Developer, Back-end Developer: MOPED Inc.
Back-end Developer: Dofuku Taisei
Front-end Developer: Ryu Utsunomiya
Hakuryu Japanese Sake Website Multilingual website for Hakuryu sake, implemented in Japanese, English, Simplified Chinese, and Traditional Chinese, with on-site brewery photography.
CLIENTYoshida Brewery
ROLEFront-end Developer
PERIOD2022.09 - 2023.05
CREDIT Account Executive, Producer: Daisuke Shiga
Producer: Georgi Roberts
Art Director, Designer: Akira Yamaguchi
Planner: Toshika Kosako
Planner, Copy Writer: Maho Kamagami
Copy Writer: Molly Apton
Front-end Developer: Daiki Terai
Translator: Karin Kuroda
Translator: Kiu AU
Photographer: Tano Eichi
Photographer: Climbers inc.
DeNA Sports Corporate Website Corporate website for DeNA Sports, providing information on sports business initiatives and offerings.
CLIENTDeNA SPORTS GROUP
PERIOD2021.12 - 2022.03
CREDIT Producer, Project Manager: Hironori Matsumura
Art Director, Designer: Takayuki Yokoyama
Front-end Developer, Back-end Developer: Daiki Terai
Campaign website and lifestyle video for SHISEIDO Eudermine Essence Lotion, featuring a thematic focus on self-restoration and ambassador-driven content.
CLIENTSHISEIDO
ROLEWeb Director / Web Project Manager
OUTPUTCampaign Website / Lifestyle Video / Stills
PERIOD2023.01
CREDIT Producer: Kensuke Tanaka
Planner, Writer, Project Manager: Marina Ishibashi
Writer: Adam Gothelf
Art Director: Mei Kanamoto
Web Art Director: Tran Minh Villageois
Web Director: Daiki Terai
Technical Director: Shun Okada
Contents Producer: Takeshi Shimojo
Film Director: Reina Hamane
Cinematographer, Colorlist: Ivan Kovac
Stylist: Yoko Miyake
Hair: Kenji Toyota
Makeup: Madoka Nakagawa
Props Stylist: Shizuka Aoki
Sound Operator: Nao Hoshi
Sound Design: Justin Frieden
Campaign web application featuring a name-based label generator for NESCAFÉ refill bottles, designed for social sharing and large-scale visual variation.
CLIENTNestlé Japan Ltd.
ROLEWeb Producer / Web Project Manager
OUTPUTWeb app
PERIOD2023.10 - 2024.06
CREDIT Agency / PR Planning: DENTSU INC.
Project Director / Producer: Rumiko Nango (Bascule)
Planner: Mayumi Sato (Bascule)
Technical Director: Yoshikazu Iida (Bascule)
Back-End Engineer: Kosuke Nojima (Bascule)
Creative Planner: Ryo Miyakawa
Lead Designer: Takuya Kenmoku
Designer: Kanae Fukushima
CG Designer: SUNJUNJIE, Shun Yazawa
Illustrator: moi.
Web Producer: Daiki Terai
Front-End Engineer: Ibrahim Menzel
Venue Design: Hakuten Corporation
Sony Honda Mobility AFEELA Website Website for Sony Honda Mobility’s AFEELA brand, presenting its vision, products, and initiatives in next-generation mobility.
CLIENTSony Honda Mobility Inc.
PERIOD2022.11 - 2022.12
CREDIT Producer, Creative Director, Technical Director: Shun Okada
Project Manager: Daiki Terai
Designer, Front-end Developer: PRMO Inc.
Copy Writer: Molly Apton
Corporate website renewal and brand movie for PowerX, designed to communicate renewable energy businesses, future initiatives, and large-scale power storage and transmission technologies.
CLIENTPower X
PERIOD2022.08
CREDIT Account Executive : Daisuke Shiga
Project Manager / Planner : Toshika Kosako
Techinical Director : Daiki Terai
Art Director : Akira Yamaguchi
CGI Design & Production : SUNJUNJIE, Motionist
Music & Sound Production : Koji TSUKADA
Profile
I am Daiki Terai, an independent digital producer and web engineer. Focused on shipping clear, maintainable web projects.
I work across direction, frontend development, and technical coordination.
Main stack includes Astro, React, WordPress, and AWS.
I am Daiki Terai, an independent digital producer and web engineer. I help teams ship maintainable web projects.
Contact
If it looks like a good fit, feel free to reach out.
You can reach me at hello@terayeah.com