Koei Tecmo trades at 11x earnings with a 42% operating margin, yet the market has moved on. Hidden inside is a race between an AI simulation catalyst and an IT-heavy investment portfolio that could unwind badly.
Samco (TSE:6387) is exactly the kind of company you want to own at the start of an AI capex cycle — a 191-person Kyoto lab at the bottom of the semiconductor supply chain. The problem is the cycle is already three years old and the stock is up 5x.
Marumae (TSE:6264) just raised its earnings guidance by 28% — a small Kagoshima precision parts maker that most investors have never heard of. But as a tier-2 supplier to Japan's semiconductor equipment giants, its order book is one of the clearest signals of where AI capex is heading.
ANYCOLOR (TSE:5032) prints a 36% operating margin — better than Netflix, better than Spotify. But the stock has halved from its high. The market is already asking a question that the earnings release doesn't answer: is this a Colopl moment?
The US Section 301 proposal of 12.5% is not an addition to the existing 10% — it is a legal reset, and a deadline for Japan to prove its supply chain in statute or watch its exporters pay the price.
This series has argued that semiconductor demand in 2026 is multi-layered — AI infrastructure, memory buildout, and military drone production. The final question is whether this is an AI bubble revisiting the dot-com crash or a structural demand shift. We offer a framework, not a verdict.
FPV combat drones run on off-the-shelf semiconductor components — and Japan supplies several layers of that stack. We map which listed Japanese companies intersect with drone manufacturing demand and how to evaluate the materiality of that exposure.
Ukraine is now deploying FPV drones at a rate of tens of thousands per month — each requiring a microcontroller, an image sensor, radio modules, and power management chips. The economics of drone warfare may be creating one of the most structurally durable semiconductor demand stories of the decade.
When Japan's alternative resource procurement machinery kicks into gear, profits flow differently across the supply chain. Tracing the commercial structure from INPEX upstream through trading houses to refiners and chemical producers reveals not just who benefits — but in what sequence.
Japan's resource diplomacy has opened new doors — but which companies actually walk through them? From Mitsubishi Heavy Industries' record defense contract to rare earth specialists and petrochemical headwinds, we map the beneficiaries and the casualties layer by layer.