Go Beyond the Risk
with Time Machine

About us

Time Machine Underwriters is the first Managing General Agency (MGA) specialized in Warranty & Indemnity insurance in Japan.

Service

We provide underwriting services on behalf of Mitsui Sumitomo Insurance Company as a MGA.

Book

表明保証保険の実務(第2版) ―M&Aにおける新しいリスクマネジメント手法

Practice of W&I Insurance (2nd Edition)

Author: Kosuke Inada, Kenichi Ko and Toshifumi Kajiwara
Publication: 14 February 2024

News

  • 11/1/2024
    Announcement

    We’re delighted to announce that Takuya Miyazawa has joined us as our new underwriter. Taku has lots of experience in underwriting of W&I Insurance at Tokio Marine & Nichido Fire Insurance. Look forward to working with you soon!

  • 9/18/2024
    Media

    The book by Kosuke Inada and Toshifumi Kajiwara, “Practice of W&I Insurance (2nd Edition)”, was recommended by Zaikai Online on 15th September, 2024.

    https://www.zaikai.jp/articles/detail/4339

  • 2/15/2024
    Book

    The book by Kosuke Inada and Toshifumi Kajiwara, “Practice of W&I Insurance (2nd Edition)”, was published from Kinzai Institute for Financial Affairs.

    https://store.kinzai.jp/public/item/book/B/14389/