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Tokyo Brief東 京 ブ リ ー フJapan's day, wrapped and delivered by morning.

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1811 articles · newest first

  1. Aug 21, 2026 · 2 min read

    PAPYLESS Buys Back Sega Sammy's Entire 10.37% Stake

    A single off-auction trade wiped Sega Sammy Holdings off PAPYLESS's shareholder register, as the digital comics retailer paid ¥875.7mn to buy back the entire 900,000-share block in one session.

  2. Aug 20, 2026 · 2 min read

    Lawsuit Seeks ¥816.2mn From Japan M&A Solution Over 2023 Deal Advice

    Japan M&A Solution Incorporated faces a Tokyo District Court claim for ¥816.2mn tied to its advisory role in a 2023 share sale, though its contract limits any damages to the ¥23.8mn fee it earned and only if intentional misconduct or gross negligence is found.

  3. Aug 20, 2026 · 2 min read

    Two Asset Managers Cross the 5% Line in Aozora Bank

    Sumitomo Mitsui Trust Asset Management and a second Tokyo-registered fund manager now jointly hold 5.01% of Aozora Bank, a stake built through routine portfolio mandates rather than any push for board influence.

  4. Aug 20, 2026 · 3 min read

    Japan Moves to Scrap Its Fixed ¥110 Stamp Cap for a Cost-Recovery Formula

    Tokyo's telecoms ministry wants to strip the ¥110 cap on standard letters out of postal regulation and replace it with a three-year cost-recovery formula, letting Japan Post argue for higher rates through a prescribed cost model instead of a fixed number in the rulebook.

  5. Aug 19, 2026 · 2 min read

    Oasis Management Raises Nichirei Stake to 7.27%, Presses for Board and Dividend Changes

    Oasis Management has lifted its stake in Nichirei to 7.27% from 6.07% through near-daily on-market buying since July, and discloses ¥35.55bn as its total funding for the whole 18.68mn-share position; the activist fund is now pressing the frozen-food group on board composition, dividends and capital policy, with room to buy over 5 percentage points more within three months.

  6. Aug 19, 2026 · 2 min read

    OXIDE Commits ¥1.455bn to Expand Faraday Rotator Output for AI Data Centers

    OXIDE will spend ¥1.455bn on new Yamanashi production equipment for Faraday rotators, the isolator components that stop reflected light from disrupting data-center laser transceivers, though the company says the earnings effect stays minor before the equipment even starts up in the year's second half.