On Saturday, October 10, 2026, a real-life event based on the card-style suspense app Roppongi Sadistic Night will be held at Hideaway Bar 2256 (隠れ家Bar2256) in Nishiazabu, Tokyo. Titled "Real NightJewel – Gems That Light Up Tomorrow – Vol. 2" (リアルNightJewel～明日を照らす宝石たち～Vol.2), the event lets fans experience the world of the app in person.
The event recreates NightJewel, the girls' bar where the characters of the Roppongi Sadistic Night app work. It is the second installment of "Gems That Light Up Tomorrow," the first of which was held in March this year and was well received.
On the day, four cast members appear in character costumes. Guests can enjoy all-you-can-drink beverages including alcohol, light snacks, and conversation with the cast over drinks. Limited original cocktails are on sale, and a photo session follows each session.
This time, the event also offers a "Closest Seat Ticket" (最寄り席確定チケット) limited to 6 seats per session, and a "Harem Photo Ticket" (ハーレムフォトチケット) that includes a photo with all of the cast members. A "Favorite Cast Support Message" (推しキャスト応援メッセージ) program is also available, in which a "reply voice message" from the cast is delivered after the event. Tickets are currently on sale.
- Event special site and ticket purchase: https://ropng-night.zaiko.io/ja/e/real-night-jewel6-vol2
- Event official X (@NightJewel2025): https://x.com/NightJewel2025
Event Details
- Event title: Real NightJewel – Gems That Light Up Tomorrow – Vol. 2 (リアルNightJewel～明日を照らす宝石たち～Vol.2)
- Date: Saturday, October 10, 2026
- Venue: Hideaway Bar 2256 (隠れ家Bar2256), Kashima Building 1F, 2-25-6 Nishiazabu, Minato-ku, Tokyo
Schedule
| Session | Doors open | Start | End (scheduled) |
|---|---|---|---|
| Session 1 | 11:20 AM | 11:30 AM | 12:30 PM |
| Session 2 | 12:45 PM | 12:55 PM | 1:55 PM |
| Session 3 | 2:10 PM | 2:20 PM | 3:20 PM |
| Session 4 | 3:50 PM | 4:00 PM | 5:00 PM |
| Session 5 | 5:15 PM | 5:25 PM | 6:25 PM |
| Session 6 | 6:40 PM | 6:50 PM | 7:50 PM |
Each session lasts 60 minutes, and guests are replaced between sessions. A photo session of about 10 minutes is planned after each session for guests holding a Harem Photo Ticket.
Cast
The cast members appear in the costumes of their characters.
- 一葉レイ as 東方ユウキ
- 清水サニ as 大場ミサト
- 奈波初音 as 蔵重ミズキ
- 桐谷流華 as 響レン
Tickets
- Closest Seat Ticket (最寄り席確定チケット) (limited to 6 seats per session): ¥15,400 (tax included). Includes a guaranteed seat closest to the cast and a Harem Photo with the cast members.
- Ticket with Harem Photo Ticket (ハーレムフォトチケット): ¥11,000 (tax included). Includes a Harem Photo with the cast members.
- Regular Ticket: ¥8,800 (tax included)
All tickets include all-you-can-drink beverages, including alcohol.
Special Program: Favorite Cast Support Message
- Price: ¥5,000 (tax included)
- Details: A support message sent in advance is displayed inside the venue. At a later date, a "reply voice message" from the cast is delivered to the email address specified by the purchaser.
Ticket Notes
- Ticket purchase site: https://ropng-night.zaiko.io/ja/e/real-night-jewel6-vol2
- Tickets are sold on a first-come basis.
- About 16 seats per session are planned, and sales for each session close once the planned number is reached.
- Each person may buy one ticket per session. There is no limit on the number of sessions one person can apply for. The ticketing system allows a different ticket for the same session to be purchased, but please do not do so.
Original Champagne and Drinks
The limited champagne and cocktails come in more variations this time.
- Original champagne with label (10 bottles in total): ¥30,000 (tax included). The lineup is 5 bottles of コントブリュット (alcoholic) and 5 bottles of ピュアボム (non-alcoholic). Purchasers receive a bonus of a video recorded when the champagne is opened.
- Original champagne without label (30 bottles in total): ¥10,000 (tax included). The lineup is 15 alcoholic bottles and 15 non-alcoholic bottles.
- Event-limited original cocktails: ¥1,000 (tax included). Special cocktails inspired by the characters are sold at the venue only. Non-alcoholic versions are also available.
The champagne and limited cocktails are not included in the all-you-can-drink option and are charged separately.
Visit Bonuses
Every guest receives the following bonuses:
- Original sticker (using the event key visual)
- Membership-card-style stamp card
Bonuses by Number of Visits
Depending on the number of sessions attended, guests receive bonuses such as serial codes for items that can be used in the game. The bonuses become more generous with each session attended, and guests who attend all 6 sessions also receive a complete-attendance bonus.
- 1st visit: Serial code for one new awakening-capable SR Mizuki and one title
- 2nd visit: Serial code for one two-stage awakening item and one MR accessory exclusive to the new MR/UR/SR Mizuki
- 3rd visit: Serial code for MR awakening materials (one each, three in total)
- 4th visit: Serial code for 2 Gorgeous Diamonds (ゴージャスダイヤ)
- 5th visit: Serial code for 2 Precious Diamonds (プレシャスダイヤ) and one original clear file
- 6th visit (complete-attendance bonus): One original strap and a serial code for one title
