Introduction to 「ha」 hosaka hironobu architect associate, a Architect / Design office in 3-8-9 Oji, Kita-ku, Tokyo

Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house1
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house2
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house3
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house4
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house5
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house6
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house7
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house8
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house9
Architect:Hironobu Hosaka:3-8-9 Oji, Kita-ku, Tokyo|Custom-built house10
  • 「ha」 hosaka hironobu architect associate

  • Hironobu Hosaka
  • Architect / Design office
  • Land Search Support
    • We propose a lifestyle imbued with "richness," "enjoyment," and "comfort" within the ever-flowing continuum of daily time. Architecture for human habitation—the "house"—is rationally composed: roofs shelter from rain, walls ensure privacy, floors create layers, windows admit light, insulation moderates temperature differences, and finishing materials provide aesthetic refinement. The synergy of these elements forms the whole. The houses of the future should inherit the accumulated history of architecture while embodying functionality and flexibility aligned with contemporary needs. They must incorporate advanced technologies and multifunctional building materials, simultaneously expressing originality and adaptability. In our increasingly diverse society, lifestyles and housing demands have become highly segmented. Drawing upon our accumulated experience, technical knowledge, and flexibility, "ha" delivers a unique "richness" specific to each client's way of life.
    • Location: 3-8-9 Oji, Kita-ku, Tokyo
    • Services: Design and architectural supervision for new constructions (private residences, two-family houses, mixed-use residential-commercial buildings, vacation homes, multi-unit housing, etc.); design and architectural supervision for renovations (private residences, two-family houses, mixed-use residential-commercial buildings, vacation homes, multi-unit housing, etc.); design and drafting of original custom furniture; procedures for demolition of existing buildings, land surveying, and ground investigation.
    • Service area: Tokyo 23 Wards including Setagaya, Meguro, Suginami, Shibuya, Shinagawa, Ota, Shinjuku, Nakano; Musashino City, Mitaka City, Komae City, Chofu City, Fuchu City, Kokubunji City, Tachikawa City, Kunitachi City, Inagi City, Machida City, Hachioji City; Greater Tokyo Metropolitan Area including surrounding regions. (Please consult separately for projects located further afield.)
    • Awards: Tokyo Denki University Graduation Design Award - Grand Prize
      17th Design Competition hosted by Nippon Electric Glass Co., Ltd. - Honorable Mention
      1st Advan Architectural Design Competition hosted by Advan Co., Ltd. - Honorable Mention
      17th Architectural Design Competition hosted by the Tokai Chapter of the Japan Institute of Architects - Third Prize
      2001 Tohoku Student Design Competition hosted by Shelter Co., Ltd. - Awarded
      Nissan Used Car Sales Facility Design Competition - Grand Prize*
      Ina City Ina Higashi Elementary School QBS Design Competition - Grand Prize*
      Meridia Group Subdivision Housing Design Competition "Kitazawa Project" - Grand Prize*
      Good Design Award (GOOD DESIGN AWARD 2018)*
      Good Design Award (GOOD DESIGN AWARD 2024)
      Kanagawa Prefecture Architecture Competition 2024 - Excellence Award
      Kanagawa Prefecture Architects Association Award 2024
      *Achievements during tenure at architectural office
    • Hobbies/Interests: #Design #Architecture #Plants #Dining
    • Website: https://hhaa.jp/
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