Daily BriefsJapan

Daily Brief Japan: Sony Financial Group, Technopro Holdings, Ibiden Co Ltd, Hamee Corp, SanBio Co Ltd and more

In today’s briefing:

  • Sony Financial (8729 JP) Spinoff from Sony Group (6758 JP): Potential Index Flows
  • Merger Arb Mondays (22 Sep) – Technopro, Soft99, Mandom, Pacific Ind, Dongfeng, Shengjing, Smartpay
  • Ibiden: From Cyclical Supplier to Core AI Infrastructure Enabler
  • Hamee: “Demerger Arbitrage” Setup Remains On Track
  • SanBio Co Ltd (4592 JP): Akuugo Approval Awaited; Plans Negotiation for Ischemic Stroke Trials


Sony Financial (8729 JP) Spinoff from Sony Group (6758 JP): Potential Index Flows

By Brian Freitas



Ibiden: From Cyclical Supplier to Core AI Infrastructure Enabler

By Rahul Jain

  • Ibiden is transitioning from a cyclical electronics supplier to a core AI infrastructure enabler, with Nvidia-linked package substrates at the heart of its growth strategy.
  • Management expects AI substrate demand to nearly double in FY25 and is targeting a 150% production increase by 2027, underpinned by the Ono plant ramp from next month.
  • Despite ~18–19% EPS/EBITDA CAGR through FY27 and margins comparable to high-premium peers, Ibiden still trades at mid-tier multiples (21× forward P/E, ~6× EV/EBITDA), leaving scope for re-rating.

Hamee: “Demerger Arbitrage” Setup Remains On Track

By Richard Howe

  • Hamee reported earnings on September 12, and the stock traded down ~6%.
  • The headline earnings looked awful but they included many one time and/or non cash expenses.
  • To me, the underlying business looks strong. The spin-off is on track for early November, and I expect it to serve as a hard catalyst to drive shares higher.

SanBio Co Ltd (4592 JP): Akuugo Approval Awaited; Plans Negotiation for Ischemic Stroke Trials

By Tina Banerjee

  • SanBio Co Ltd (4592 JP) incurred ¥1.3B R&D expenses (+31% YoY) in H1FY26 related to receiving approval of partial changes to the items approved for manufacture and marketing for Akuugo.
  • Operating loss went up to ¥1.9B in H1FY26 from ¥1.6B in H1FY25. SanBio revised FY26 guidance of operating loss to ¥3.9B (vs ¥3.5B) and net loss to ¥4.0B (vs ¥3.6B).
  • Partial change application already filed and the approval is expected in H2FY26. Plans to negotiate with regulatory authorities in Japan and US toward new clinical trials for chronic ischemic stroke.

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