“NANOARCHITECTONICS“ WITH THIN FILMS Masakazu AONO International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Tsukuba, Ibaraki 305-0044, Japan. AONO.Masakazu@nims.go.jp Nanotechnology, which has achieved astonishing progress in the past ~30 years, has become an indispensable pillar of materials science and technology research, and its importance will remain unshaken in the years to come. However, we in our research center MANA believe that conceptual innovation in nanotechnology is necessary in order to draw out the real value of nanotechnology. MANA coined the term "nanoarchitectonics" to express this concept concisely and is making effective use of the nanoarchitectonics concept in everyday research. In this presentation, the key principles of nanoarchitectonics are first discussed and then several research results obtained in MANA on the basis of the nanoarchitectonics concept are shown. Many of the results are related to thin films: 1) Nanosheet-based novel materials developments, 2) Macroscopic superconducting current at a semiconductor surface, 3) Zero-resistance edge current in 2D topological insulators, 4) Single-molecule-level rewritable (reversible) memory in a trilayer C60 film, 5) Single-molecule electronic device formed in a monomolecular layer, 6) Conductivity measurements of 1D and 2D nanomaterials by multiple-probe SPMs, For more information about these, visit http://www.nims.go.jp/mana/ and see Research at MANA.