Searching Japanese marketplaces for "Zero" goods: which Zero, and the katakana trap

[HaruShelfKuma]

A small search problem that comes up a lot with Japanese resale sites: "Zero" is not one character, and the Japanese marketplaces do not know which one you mean. They match the katakana string, not the franchise, so a search for one Zero quietly fills up with three others. The OneMall team put together a disambiguation guide for this, and the search part is useful on its own, so here is the short version.

The Zeros that share the name

• Zero from Code Geass, Lelouch's masked identity (Sunrise, 2006). Search コードギアス ゼロ.
• Zero Two from DARLING in the FRANXX (2018). Search ダリフラ ゼロツー.
• Kamen Rider Zero-Two from the tokusatsu series Kamen Rider Zero-One. Also spelled ゼロツー, which is the whole problem.
• Zero from Capcom's Mega Man X / Rockman Zero games. Search ロックマンゼロ.
• Zero Kiryu from Vampire Knight. Search the full kanji name 錐生零, because 零 alone matches almost anything.

Light novel readers can add one more: anything under ゼロの使い魔 (The Familiar of Zero) also lands in a bare ゼロ search. And Re:Zero is a title rather than a character, so its goods are listed under the character names (Rem, Ram, Emilia) or リゼロ.

The katakana collision

Type ゼロツー into Mercari Japan and a large share of the results are Kamen Rider Zero-Two S.H.Figuarts and belt toys, not DARLING in the FRANXX prize figures. The tokusatsu items are usually the pricier ones, so a quick look can leave the impression that Zero Two figures are expensive. Three fixes, in order of how much noise they remove:

1. Search the series abbreviation, not the character. ダリフラ removes the Kamen Rider results in one go; コードギアス does the same for Lelouch's Zero.
2. Add a goods word. フィギュア (figure), プライズ (prize figure), アクスタ (acrylic stand), 一番くじ (Ichiban Kuji), 缶バッジ (can badge). Japanese sellers title listings by goods type, so this narrows harder than any English keyword.
3. Use the kanji when there is one, as with 錐生零.

Reading the listing before the price

未開封 means never opened, 開封済 opened but complete, 美品 excellent, 中古 used, 訳あり a flaw the seller describes, and ジャンク sold as-is. Prize figures ship in plain boxes, while scale figures come with a base and sometimes swap parts, so if the photo shows the figure without its base, it is worth asking before buying. These words make a listing easier to read, but they are still the seller's own description; they are not a guarantee of condition.

For a sense of scale, when the guide was written in August 2026, a sealed Zero Two premium figure, an Ichiban Kuji B-prize Code Geass Zero mask figure and an S.H.Figuarts Kamen Rider Zero-Two were listed on Mercari Japan at roughly US$37, US$48 and US$55. Those were single dated listings, not a price guide.

The full guide, with the comparison table and the import notes, is here: Zero, the anime character: which one you mean. Disclosure: it was written by the OneMall team, and OneMall is a Japan proxy-shopping service (¥300 per item on most marketplaces, from ¥200 per item on Yahoo Auctions), so treat it as a commercial source. US readers should also budget for customs: since August 29, 2025, US-bound parcels of any value go through customs and pay applicable duties, taxes and fees.

Has anyone else run into a search collision like ゼロツー with other character names?