Acquisition of MassMutual Life Insurance Company by Nippon Life Insurance Company (represented Nippon Life Insurance Company) Home Practices Acquisition of MassMutual Life Insurance Company by Nippon Life Insurance Company (represented Nippon Life Insurance Company) Period March, 2018 Practices M&A People Yohsuke Higashi Yohsuke Higashi Partner Tokyo +81-3-6266-8599 yohsuke.higashi@morihamada.com M&A Employment & Labor International Trade Masakazu Masujima Masakazu Masujima Partner Tokyo +81-3-5220-1812 masakazu.masujima@morihamada.com M&A Financial Regulation TMT (Technology, Media & Telecom) Kenichi Sekiguchi Kenichi Sekiguchi Partner Tokyo +81-3-6266-8562 kenichi.sekiguchi@morihamada.com M&A Corporate Law Asset Management / Funds Dispute Resolution Kazuo Yoshida Kazuo Yoshida Partner Tokyo +81-3-6266-8735 kazuo.yoshida@morihamada.com Financial Regulation Life Sciences / Healthcare Consumer Law Intellectual Property Corporate Law Dispute Resolution Reiya Nakano Reiya Nakano Partner Tokyo +81-3-6266-8935 reiya.nakano@morihamada.com M&A Competition / Antitrust Masaki Kakimoto Masaki Kakimoto Partner Tokyo +81-3-6266-8971 masaki.kakimoto@morihamada.com M&A Crisis Management / Compliance Competition / Antitrust Intellectual Property TMT (Technology, Media & Telecom) Masaaki Hirota Masaaki Hirota Partner Tokyo +81-3-6266-8985 masaaki.hirota@morihamada.com M&A Structured Finance / Banking Tomonori Ogawa Tomonori Ogawa Partner Tokyo +81-3-6266-8968 tomonori.ogawa@morihamada.com Financial Regulation Dispute Resolution M&A Kensuke Sakajiri Kensuke Sakajiri Partner Tokyo +81-3-6213-8108 kensuke.sakajiri@morihamada.com M&A Asset Management / Funds Corporate Law Capital Markets Life Sciences / Healthcare Shintaro Okawa Shintaro Okawa Senior Associate Tokyo +81-3-6213-8150 M&A International Trade Corporate Law Public Policy Crisis Management / Compliance Henry Lau Henry Lau Counsel Tokyo +81-3-6266-8556 henry.lau@morihamada.com M&A See more Related Cases January 2026 Acquisition of Krispy Kreme Doughnuts Japan by Unison Capital Gaku Ishiwata Daiki Ishikawa Masaaki Hirota Yuma Adachi Shuhei Takaishi January 2026 Case Highlights Acquisition of ZARIBEE of by WASSHA Takaya Sato January 2026 Case Highlights Sumitomo Mitsui Banking Corporation: Investment in Rakuten Medical Reiya Nakano Masataka Hayano December 2025 Case Highlights KKR: Acquisition of Sapporo Real Estate Eriko Ozawa Reiya Nakano Junichi Tsuji December 2025 Case Highlights Mori Hamada advised HOGY MEDICAL in transaction Kenichi Sekiguchi Koki Kanemura Masaki Kakimoto Yurika Inoue Yasuyuki Kawasaki Hiroto Tatemoto December 2025 Case Highlights Partial Sale of Shares in Astemo Co., Ltd. by Hitachi, Ltd. Tomohiro Tsuchiya Rintaro Shinohara Norihito Sato Hiroko Kasama Ryosuke Shigaki Go back to Cases