とれはんっ！

瑠璃フクロウ

In-app purchases

About this app

Torehan is your all-in-one companion for Japanese doujin events — Comic Market (Comiket), Gakuen Star Festival, IDOL STAR FESTIVAL, Holokle, and more.

Perfect for first-timers, too — if it's your first Comiket or doujin event, Torehan helps you navigate the venue, plan an efficient route, and prepare your budget so you won't feel lost on the day.

■ Key Features

◆ Circle Management
Save the circles you want to visit, attach their menu (oshinagaki) images, and zoom in to check the details before you go.

◆ Menu Scanner (optional)
Circles, items, and prices can always be entered by hand; scanning just auto-fills them from a menu (oshinagaki) image. Every feature works without it.
· Cloud OCR — accurate, credit-based (credits come with the Prep Pack; top-ups available). Uses Claude by Anthropic; images aren't used for AI training, and scanning doesn't store them on our servers.
· On-device OCR — free, unlimited; images never leave your device. With no credits, Google's ML Kit reads the text locally.

◆ Hall Maps
Pinch-to-zoom hall maps, pre-loaded with no import needed. Mini-map highlights your current hall in red.

◆ Budget Calculator
Total up your wishlist before the event to plan your budget. Skip the 30–60 min ATM queue on the day.

◆ Change Calculator
Check off your picks and see your change amount live on the map screen.

◆ Share & Split Lists (optional)
Share your circle list with friends via an invite code, and split up who visits which circle.

◆ Community Circle Search (optional)
Search circles shared by other users and import them into your own list.

◆ Registrant Count Guide (optional)
See an estimate of how many users have saved each circle — a handy hint for predicting crowds on the day.

◆ Search
Search by circle name or X (Twitter) oshinagaki URL.

◆ Packing Checklist & Event Tips
Review your gear and get venue strategy hints — all in one place.

■ Highlights
· Core features (map display, circle management) run on-device — smooth even when venue Wi-Fi and cellular are congested
· Your data stays on your device by default. Data is sent externally when you use Cloud OCR or circle translation (for AI processing), Share / Split / Community Search / Registrant Count (circle info, oshinagaki images, and a device identifier), or circle registration. Purchase records and anonymous usage analytics are also sent
· No banner or video ads, no behavioral tracking
· 8 color themes
· 6 languages: 日本語 / English / 简体中文 / 繁體中文 / 한국어 / Français

■ Supported Events
· Comic Market (C107 / C108)
· Design Festa vol.64
· Gakuen Star Festival 03 / 04
· IDOL STAR FESTIVAL 16
· SHINY STAR FESTIV@L 11
· Holokle 12th
· VGGC 12th
Hall maps are built in for all of these events, and need no internet to view. More maps and events added regularly.

■ Who It's For
· First-time and beginner Comiket / doujin event-goers
· Anyone who wants to tour circles efficiently
· Groups splitting up a large event together

■ Free / In-App Purchases
The free plan allows up to 5 circles per event day. The Prep Pack removes that limit for the purchased event and day only.
· Prep Pack — unlimited circles for the purchased event/day + cloud OCR credits (consumable)
· Cloud OCR top-up — add more credits as needed (consumable)
· Strategy Pack — unlocks the registrant count display for the purchased event/day (consumable)
· Upgrade to Strategy Pack — the price difference, offered only if you already own the Prep Pack for the same event/day (consumable)
· Circle translation top-up — translate 50 more circles (consumable)

* Cloud OCR and circle translation send images or circle/item names externally for AI processing. Never used for AI training. The Share, Split, Community Search, and Registrant Count features send circle info, oshinagaki images, and a device identifier to our server. On-device OCR (free) never uploads your image. Circle registration, stock display and anonymous usage analytics always send data (see Privacy Policy).

What’s new

New features and improvements.
- Push notifications for developer announcements and lottery results of reservations opened in the app
- Tapping a lottery result opens its reservation page
- "Lottery results" filter in Notices
- Per-item "Sold out" for circles using RejiSapo!
- Erase pen and menu marks one by one
- Some same-day events now unlock together
- 𝕏 Search all at once in Circle DB is free
- Updated Privacy Policy (agree once at launch)
- Other minor bug fixes