「そそられて　そそのかされて　IMAS展〜蟻鱒鳶ルから生まれた映像と音と本と〜」

岡啓輔＋蟻鱒鳶ルダーズ、IMAS

2026.3.26 - 4.12

2026年3月26日（木） – 4月12日（日）の期間、「そそられて　そそのかされて　IMAS展〜蟻鱒鳶ルから生まれた映像と音と本と〜」を開催いたします。


東京・三⽥で建築家の岡啓輔が、20年にわたり⾃⼒建設（セルフビルド）を続ける蟻鱒鳶ル。その建設には、岡の友⼈を中⼼に総勢100名を超える⼈々が関わりました。設計図によらず、即興的に建物をつくりあげていく蟻鱒鳶ル独⾃の⼿法は、作業員らの「つくる悦び」を引き出し、次第に蟻鱒鳶ルから⾳源、映像、ZINE、書籍など、さまざまな「副産物」が⽣まれはじめます。本展では、それら蟻鱒鳶ルから生まれた制作物の展示を通して、多くの人やモノや音が行き交った蟻鱒鳶ルの現場を会場に立ち上げます。


岡啓輔＋蟻鱒鳶ルダーズは、蟻鱒鳶ルの建設過程を記録した書籍とZINEを展示・販売します。ミュージシャンのKiMiMiと映像編集者の辻井潔は、本展のためにユニット・IMASを結成し、蟻鱒鳶ルの建設過程の音源と映像を用いたインスタレーションを展開します。また、本展にあわせて、蟻鱒鳶ルの現場の音を元に制作したKiMiMiの新作アルバム『ИМА』（conatala＋Calax Records）を発売いたします。


4月3日（金）〜16（木）は、会場近くのバー⿃渡で、蟻鱒鳶ルを建設初期から撮影し続けている関根正幸による蟻鱒鳶ルの写真展を開催します。なお、蟻鱒鳶ルの外観はいつでも⾒ることができます。tata bookshop/gallery、バー⿃渡、蟻鱒鳶ルをめぐり、蟻鱒鳶ルという創造の源泉に触れていただければ幸いです。


どうぞこの機会にご高覧ください。

 

From 26 March to 12 April 2026, Keisuke Oka + Arimasuton-Builders and IMAS present the exhibition “Sosorarete Sosonokasarete — The IMAS Exhibition: Images, Sound, and Books Emerging from Arimasuton Building” at tata bookshop/gallery.


For the past two decades, architect Keisuke Oka has been developing an ongoing self-built architectural project known as Arimasuton Building in Mita, Tokyo. Constructed collaboratively with more than one hundred participants—most of them friends and acquaintances of Oka—the project has unfolded through an improvisational process without architectural blueprints. This open-ended approach has fostered a collective spirit of experimentation and brought forth a shared joy in the act of making.

Over time, the construction process itself has generated a diverse body of works, including sound recordings, films, zines, and books. This exhibition recreates the vibrant atmosphere of the Arimasuton Building construction site within the gallery space and presents works that have emerged from the project.

 

Keisuke Oka + Arimasuton-Builders will exhibit and offer for sale books and zines documenting the ongoing construction of Arimasuton Building. For this exhibition, musician KiMiMi and video editor Kiyoshi Tsujii have formed the collaborative unit IMAS, presenting an installation composed of audio and video recordings captured during the construction process.

Coinciding with the exhibition, KiMiMi will release the new album “ИМА” (conatala + Calax Records), created using sound recordings collected at the Arimasuton Building construction combined with KiMiMi’s instrumental performances.


In addition, from 3 April to 16 April, a photography exhibition by Masayuki Sekine, who has documented Arimasuton Building since its early stages of construction, will be held at Bar Chotto, located near the venue.

The exterior of Arimasuton Building can be viewed at any time. Visitors are encouraged to explore tata bookshop/gallery, Bar Chotto, and Arimasuton Building itself, and to experience the creative energy that continues to grow from this unique architectural endeavor.

© Keisuke Oka + Arimasuton-Builders and IMAS All Rights Reserved

  • 展示概要 ／ Exhibition Information

    展示タイトル : 「そそられて　そそのかされて　IMAS展〜蟻鱒鳶ルから生まれた映像と音と本と〜」
    会期 : 2026年3月26日(木) - 4月12日（日）
    営業時間 : 13:00 - 21:00
    休廊日 : 月・火・水
    入場無料
    お問合せ : info@tata-books.com

    Exhibition Title: "Sosorarete Sosonokasarete The IMAS Exhibition - Images, Sound, and Books Emerging from Arimasuton Building"
    Dates: Thursday March 26 – Sunday April 12, 2026.
    Opening hours: 13:00 - 21:00
    Closed: Monday, Tuesday, Wednesday
    Free admission
    Contact: info@tata-books.com

  • 作家プロフィール ／ Artist Profile

    岡啓輔＋蟻鱒鳶ルダーズ
    建築家／セルフビルダーの岡啓輔と、蟻鱒鳶ルの建設に関わった作業員ら。岡は1995年から2003年まで⾼円寺で「岡画郎」を運営。2003年に蟻鱒鳶ル案がSDレビューに⼊選し、2005年から東京・三⽥で蟻鱒鳶ルを建設。建設作業には岡の友人を中心に、主婦、ミュージシャン、ダンサー、映像編集者など、さまざまな人が参加した。著書に『蟻鱒鳶る！──⾃⼒でビルを建てた男』（岡啓輔著、筑摩書房）、『うたい、おどり、建てる　蟻鱒鳶ルのつくり方』（木村奈緒編・蟻鱒鳶ルダーズ著、青土社）。2022年に創刊した蟻鱒鳶ルダーズによるZINE『蟻鱒鳶ル売り鱒』最新号を本展にあわせて刊行予定。

    IMAS
    KiMiMiと辻井潔によるユニット。
    KiMiMiは「トラぺ座」「⼭村暮⿃のうた」などで活動するミュージシャン／作曲家の⼤野慎⽮によるソロプロジェクト。1990年代半ばから⾃宅録⾳の⾳源を制作・発表する。蟻鱒鳶ルでは、型枠制作やコンクリート打設の作業を⾏いながら現場の作業⾳を⽤いて⾳源を制作。その音源をまとめた『ИМА』（conatala＋Calax Records）を本展にあわせて発売。
    映像編集者の辻井潔は、当初はドキュメンタリーの撮影で蟻鱒鳶ルに参加。その後、作業にも加わり、かつて建具店に勤めた経験を⽣かして蟻鱒鳶ルのすべての窓ガラスをカットする。⻘柳拓監督『選挙と鬱』『東京⾃転⾞節』『フジヤマコットントン』ほか、数多くのドキュメンタリー映画に編集として参加。現在、蟻鱒鳶ルのドキュメンタリー映画を制作中。

    Keisuke Oka + Arimasuton-Builders
    Architect and self-builder Keisuke Oka together with the workers who have participated in the construction of Arimasuton Building.
    From 1995 to 2003, Oka operated the art gallery called Oka Garo in Koenji, Tokyo. In 2003, his proposal for Arimasuton Building was selected for the SD Review, a prominent architecture exhibition in Japan. Construction of Arimasuton Building began in 2005 in Mita, Tokyo.
    The building process has involved a wide range of participants—primarily friends of Oka—including housewives, musicians, dancers, video editors, and people from various other backgrounds.
    Publications related to the project include Arimasuton Building! — The Man Who Built a Building by His Own Efforts (Keisuke Oka, Chikuma Shobo) and Sing, Dance, Build: How to Make Arimasuton Building (edited by Nao Kimura, written by Arimasuton-Builders, Seidosha).
    The latest issue of the zine Arimasuton Building Uri-masu, launched by Arimasuton-Builders in 2022, will be published to coincide with this exhibition.

    IMAS
    IMAS is a collaborative unit formed by KiMiMi and Kiyoshi Tsujii.
    KiMiMi is the solo project of musician and composer Shin-ya Ohno, also known for his work with groups such as Trapeza and Yamamura Bocho no Uta. Since the mid-1990s, he has produced and released numerous home-recorded works.
    At the Arimasuton Building construction site, KiMiMi creates sound recordings using the operational sounds of the site while working on tasks such as formwork construction and concrete pouring. These recordings have been compiled into the album ИМА (conatala + Calax Records), which will be released to coincide with this exhibition.
    Video editor Kiyoshi Tsujii initially joined the Arimasuton Building project to film a documentary. He later became involved in the construction work itself, cutting all the window glass for the building using skills he developed while previously working at a joinery shop.
    As an editor, Tsujii has worked on numerous documentary films by director Taku Aoyagi, including Election and Depression, Tokyo Uber Blues, and Fujiyama Cotton. He is currently working on a documentary film about Arimasuton Building.