Cosplay Stars and Convention Season — 2026-09-23
Tokyo Game Show 2026 closed with 257,642 attendees — slightly below last year — while Comitia 158 confirmed a record-breaking 7,400+ circle applications for its December edition. This week also brought AnimeJapan's New Creator Awards 2027 submissions opening and a fresh cosplay photo report from Japan's Ultra acosta! 2026.
Cosplay Stars and Convention Season — 2026-09-23
Top developments
Tokyo Game Show 2026 closes with 257,642 attendees
Tokyo Game Show 2026 wrapped on September 20 with 257,642 total attendees, per Anime News Network — though the figure was slightly lower than last year's attendance. For the broader convention sector, the slight dip at Japan's biggest gaming expo contrasts with record activity in the independent doujinshi circuit, and signals that growth across Japan's fan-event calendar is no longer uniform. Organisers and sponsors will read this as a benchmark for autumn ticketing, booth demand, and crowd management ahead of winter events like Jump Festa.

Comitia 158 hits record 7,400+ circle applications
Comitia — the Tokyo Big Sight event dedicated to self-published doujinshi — announced for its 158th edition on December 13, 2026 that applications exceeded 7,400 circles, its highest ever. Organisers will rearrange the hall layout to accommodate more than 7,000 circles, making it the largest scale in the event's history. This record signals robust demand for table space in the indie/original-work segment heading into winter, a useful proxy for how the broader doujinshi market (and Comiket-adjacent logistics) is trending into 2027.
AnimeJapan opens submissions for New Creator Awards 2027
AnimeJapan confirmed on September 17 that entry submissions for its "New Creator Awards 2027" open on October 1, with a deadline of February 6, 2027 and winners announced at AnimeJapan 2027. As the manga/anime industry's gateway prize tied to Japan's flagship March event, the award is a launch pad for creators into commercial pipelines — and for cosplayers and fan creators following the event, it anchors AnimeJapan's programming calendar early.

Ultra acosta! 2026 cosplay roundup goes viral
Inside-Games published a 42-photo report on September 23 covering the standout cosplayers from "Ultra acosta! 2026," held September 4–6, with featured looks ranging from stylish "Raden" and devilish "Ririmu" cosplays to a full assembly of Hatsune Miku renderings. The annual Acosta events are a key showcase outside the Comiket cycle where professional-grade cosplayers build followings that convert into brand deals — media features like this one are often the first mainstream exposure for emerging cosplay talent in Japan.

Local view
Japanese otaku media is covering the winter doujinshi calendar closely: Inside-Games highlighted the Ultra acosta! 2026 cosplay scene with its photo feature, while the Comitia 158 record (past-most applications in event history) spread via Japanese-language trending topics on X.
Context & numbers
- Tokyo Game Show 2026: 257,642 attendees, slightly lower than the previous year.
- Comitia 158 (Dec 13, Tokyo Big Sight): over 7,400 circle applications, a record.
- For comparison framing (pre-cutoff, not this week's news): Comic Market 108 drew 260,000 across two days.
On the radar
- Comic Con Africa 2026 — The Nexus published a "top 10 things to do" guide for the Johannesburg event, published within hours of this article; expect attendance and cosplay coverage as it proceeds.
- AnimeJapan New Creator Awards 2027 — submissions open October 1, 2026.
- Comitia 158 — December 13, 2026 at Tokyo Big Sight with a record-scale hall layout.
- October US convention wave — Fandom Obsession's round-up of October 2026 comic and anime conventions (updated this week) points to a dense fall calendar as ticket sales open for the season.
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