WE ARE A STORYTELLING MACHINE
At Raybase, we believe in the power of story,
and our mission is to help you tell yours.
WE ARE A STORYTELLING MACHINE
At Raybase, we believe in the power of story,
and our mission is to help you tell yours.
FILMING SERVICES
Raybase LLC is a full service video production company based in Japan.
We specialize in offering creative video contents worldwide across multiple genres from
documentaries to corporate films, music videos and commercials for
television broadcasts and web media.
Documentary
Raybase has the imagination, insight and technical expertise required to transform your ideas into powerful persuative presentations on screen.
News / SPORTS
Raybase offers full service video production to television networks worldwide. Our TV programs are highly evaluated by world’s major broadcasts.
Promotional
We value the long term relationships we have with our clients allowing us to create powerful high-end video that have a tremendous impact on the customers.
SHOWCASE
Kaetsu Motomitsu served as the cameraman on CNA Singapore’s documentary "Nuclear Option." His work behind the lens brings a measured, observant eye to the film, capturing both the technical realities and human dimensions of nuclear issues. Through composed framing, careful lighting and unobtrusive camera movement, Motomitsu translates complex subjects into clear, compelling visuals that guide viewers through the documentary’s narrative. His footage balances factual clarity with emotional resonance, helping the documentary convey urgency without sensationalism and enabling audiences to engage thoughtfully with the topic.
Kaetsu Motomitsu was the RTS Swiss Exclusive News cameraman during Swiss Minister Viola Amherd’s visit to the Imperial Palace, where she met Emperor Akihito. He filmed official ceremonies and candid moments inside the palace, giving Swiss viewers full visual coverage of the visit.
Kaetsu Motomitsu served as a local producer for NBC News during the Tokyo 2020 Olympic Games. He acted as a fixer and coordinated more than 10 documentary stories focused on Japanese culture, history, and traditional sports. He managed and led NBC’s senior journalist Kier Simmons and international film crews, successfully producing high-profile interviews, including one with Japan’s Prime Minister, Yoshihide Suga.
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Kaetsu Motomitsu directed and shot the Japan segment of CNA Singapore’s documentary “Space Farmers”. As director, he led international crews in Japan and collaborated closely with CNA’s producer to shape a compelling narrative that met the broadcaster’s exacting standards. In addition to his directorial responsibilities, Kaetsu served as principal cameraman, capturing precise, high‑quality imagery that grounded the film’s visual storytelling.
Filmed in Tokyo for Amuse Guele, RTS Suisse
Filmed in Kyoto for Amuse Guele, RTS Suisse
CM - Tokyo Keizai University
TOEIC Japan / IIBC in Taipei
Mitsubishi Electric - TOKYO2020 Promotion
MIZARU installation at Burning Man
Mitsubishi Heavy Industries - Anti-radiation robot
BREMEN "DaisyDaisy" Music Video
Raybase LLC produced location coordinate and casting for Jay Hardway - Electric Elephants
AJINOMOTO Global Story
Camera by Kaetsu Motomitsu
About
Raybase
About
Raybase
Kaetsu Motomitsu / Representative
代表：嘉悦 基光
日本大学芸術学部 映画学科 (監督コース) 卒業
日本大学大学院 映像芸術専攻 芸術学修士
映画学科在学中より16mm/35mmフィルム、デジタルの映画を制作。
国内・海外の映画祭で受賞歴を持つ。
2005年 Apple入社、トレーナーとして様々なアプリケーションのトレーニングに従事。
2009年 クリエイティブ・プロダクション勤務を経て独立。
撮影から監督、編集までクリエイティブ業務全般を担当。
ODA（政府開発援助）プロジェクトに専門家として派遣。
ブータン、アフリカ・ジブチ、コートジボワール、マラウイ、コスタリカ、パキスタン、ウズベキスタン、マダガスカルの国営放送局、国立劇場、大学校において技術トレーニングを行う。
2012年-2015年 アジア配信のニュースドキュメンタリー番組を80編以上制作。インド・東南アジア9カ国の国営テレビチャンネル、主要ネットワークの44チャンネルで配信された。
2014年4月 レイベース合同会社を設立。
Kaetsu Motomitsu is an award‑winning film director and director of photography with extensive experience working in both digital and 16mm/35mm film formats. He is highly trained in cinematography, directing, editing, and producing for film and video productions. A certified trainer for Apple professional applications, including Final Cut Studio and macOS, he has three years’ experience working at Apple as a trainer and strong instructional skills in non‑linear editing systems. He also holds advanced knowledge of video production workflows and image processing applications.
Education
Nihon University Graduate School of Art, Tokyo, Japan - Master of Arts in Image Arts, 2001
Nihon University College of Art, Department of Cinema, Tokyo, Japan - Bachelor of Arts in Film Directing, 1998
会社概要
会社名：レイベース合同会社
英文社名：Raybase LLC
所在地：〒216-0015 神奈川県川崎市宮前区菅生
資本金：500万円
事業内容：映画、放送番組、CM、デジタルコンテンツ、ソフトウェア等の各種映像に関する企画・制作
新聞、雑誌、ウェブサイト等における写真及び記事の制作
ワークショップ、トレーニング、各種イベント、セミナーの企画、制作、運営及び実施