The cross-border micro-cap IPO is reproducible because its vendor stack is standardized. Five roles, filled from a short list of firms, recur across nearly every deal in this database. Naming them turns 'how does this work' into first-order data.
The five roles
The template is: (1) the bookrunner, (2) a PCAOB-registered auditor, (3) US securities counsel, (4) local (Japan) counsel, and (5) transfer agent plus IR. MWC (Micware), LRE (Lead Real Estate) and MRM (Medirom) all trace this exact stack — the roles do not change deal to deal; only the names filling them do.
Who fills each role
On the audit side, a handful of PCAOB-registered firms do most of the Japanese work — Grassi appears on three tracked listings, with TAAD, WWC, MaloneBailey and Marcum Asia recurring. On Japanese counsel, City-Yuwa Partners is the most frequent (LFS, MWC, LGCB, MTRS, LBRJ, SEAH and more), with TMI Associates, Todoroki, Mori Hamada, Anderson Mori, Greenberg Traurig Tokyo and others behind it. On US securities counsel, Hunter Taubman Fischer & Li is the dominant name. The pairings are stable enough that a bookrunner effectively brings a pre-assembled stack.
The standard stack is what turned the Japan-to-Nasdaq route from a singular adventure into a repeatable procedure. That is its strength and its risk.
Why the reproducibility cuts both ways
Reproducibility lowers cost and execution risk — the learning curve is amortized across deals. But it also means a single weak vendor propagates. When one auditor in the rotation failed (see the BF Borgers note), multiple issuers in the same template were exposed at once. A standardized stack concentrates both efficiency and fragility.
The league tables and screens on this site aggregate every deal by bookrunner, auditor and counsel precisely so the template is visible as data — you can see which firms cluster, which pairings repeat (CTMB's Assentsure/Onestop audit and TMI counsel, for instance), and where the concentration sits.