AiSOTOPE LOUNGE

What AiSOTOPE LOUNGE does

AiSOTOPE LOUNGE is a private LGBTQ+ nightclub and event venue located in Shinjuku 2-chome, Tokyo, founded in 2012 and self-described as the largest gay club in the neighborhood. The venue operates a two-floor physical space (MAIN FLOOR and SUB FLOOR) equipped with sound, lighting, DJ booth, and stage infrastructure, and is operated by 株式会社カペラシスティーナ (Kappera Sistina Co., Ltd.), a parent company that also runs five sister venues (ArcH, ALAMAS CAFE, AiiRO CAFE, AVANTGARDE TOKYO, absorb). The company runs a multi-nightly schedule of themed events spanning diverse subcultures including drag cabaret, house/techno dance music, VOCALOID, fetish/underwear parties, bear community events, idol/J-POP, and live music, with recurring signature series such as BELLY★CABARET (54+ volumes), 露ナイ (Exhibitionist Night, ~200 events over 12 years), BEAR-TRAIN, V2NiTE, LOVELY DAYS, and SPARK JAM.

The business generates revenue through three streams: per-event door admission fees (¥1,000-¥6,000 per person, with discounts for social media followers, age tiers, dress code, and early entry), bar drink sales (first drink ¥500-¥1,500, plus standard pricing), and third-party venue/room rentals. Premium VIP experiences (e.g., YA'ABURNEE VIP at ¥25,000) and multi-drink bundles (e.g., ¥5,000 for 4 drinks) supplement the model. Ticketing is handled via the venue's door and third-party platforms (LivePocket, BAND app). Marketing relies on organic social media (X, Instagram, Facebook), a monthly print/digital magazine (A+ Paper), the website calendar, and participation in Tokyo Rainbow Pride.

The venue also serves as a platform for dozens of third-party event organizers, functioning as both a venue operator and an event marketplace for Tokyo's LGBTQ+ community. The customer base is fragmented across individual consumers and diverse subcultural segments, with no enterprise accounts. The company has no external funding, no public listing, and the parent group has expanded through organic venue openings (absorb 2024) and reopenings (ArcH 2025), while recovering from a February 2025 flooding incident that caused temporary closure.

Name

AiSOTOPE LOUNGE

Legal name

株式会社カペラシスティーナ

Website

https://aisotope-lounge.net

Company type

Private

Founded year

2012

Operating status

Operating

Short description

AiSOTOPE LOUNGE is Shinjuku 2-chome's largest LGBTQ+ nightclub and event venue, operating two floors of nightly themed parties (drag, house, fetish, VOCALOID, idol) and serving as a platform for third-party organizers in Tokyo's queer nightlife ecosystem.

Ownership category

akta.pro rank

Product category

LGBTQ+ Nightlife Venue

NAICS

Drinking Places (Alcoholic Beverages) (7224), Drinking Places (Alcoholic Beverages) (722410), Drinking Places (Alcoholic Beverages) (72241), Arts, Entertainment, and Recreation (71)

SIC

Retail-Eating & Drinking Places (5810), Services-Amusement & Recreation Services (7900), Services-Miscellaneous Amusement & Recreation (7990)

akta.pro primary industry

Nightclub & Small Live Venue Operations (Clubs, Bars with Stages) (MPAGALAF)

akta.pro secondary industries

Nightclubs & Dance Clubs (THAFAEAC), DJ & Electronic Music Venues (MPAGAIAE), Karaoke Bars & KTV Lounges (MPAGAIAG)

Keywords

• LGBTQ nightlife venue
• Gay nightclub
• Drag cabaret events
• Themed dance parties
• Event space rental

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Supply Chain, Infrastructure

Revenue model

1. Event admission / door fees: Customers pay door fees ranging from free (no-charge events) to ¥6,000 for premium events. Pricing varies by event type, time of entry, age-based discounts, dress code compliance, and social media following status. First-drink charges are separate from admission fees.
2. Drink sales: The venue operates a bar generating revenue from drink sales. Most events require a separate drink purchase (1st drink ¥500-¥1,500), with standard pricing after the first drink. Some VIP experiences (e.g., YA'ABURNEE VIP at ¥25,000) include champagne service.
3. Venue and room rental: The venue offers rental of its floors/spaces to third-party event organizers and performers. The club ran a '箱代無料' (free rental) campaign to attract new organizers, with equipment use free but staffing costs charged separately. This generates rental income while expanding the event calendar.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

AiSOTOPE LOUNGE operates a multi-floor LGBTQ+ nightclub, lounge, and event venue in Shinjuku 2-chome, Tokyo, hosting nightly themed events including drag cabaret shows, DJ dance parties, fetish nights, bear community parties, VOCALOID-themed events, and live music performances. The venue also rents its two event floors (MAIN FLOOR and SUB FLOOR) to third-party event organizers and operates an on-site bar generating revenue from drink sales.

Product overview

AiSOTOPE LOUNGE is Shinjuku Ni-chome's largest gay nightclub venue operating as a multi-space entertainment platform. The venue features two main areas: MAIN FLOOR (larger dance floor with DJ booth and stage) and SUB FLOOR (more intimate bar setting). The core product is nightly themed club events, supplemented by regular recurring event series including drag cabaret shows (BELLY★CABARET), VOCALOID parties (V2NiTE), house music dance events (LOVELY DAYS, HouseAddiction, SWITCH), fetish-themed nights (露ナイ, S.T.A.R.T), community-focused parties (BEAR-TRAIN, N9NE WORKS, AAA), live music showcases (二丁目の魁カミングアウト), music festival events (SPARK JAM, Brush), and specialty bars (日本歌謡酒場, ☆MK NIGHT☆, AiSO BAR). The venue also offers private event rental services.

Differentiator

Problem solved

Functional benefit

Products and services

• Club Events & Parties The core nightclub offering at AiSOTOPE LOUNGE — nightly themed events including drag performances, DJ dance parties, live music shows, fetish parties, and special anniversary celebrations held across MAIN FLOOR and SUB FLOOR spaces, with door admissions typically ranging ¥1,000–¥5,200. For Tokyo's LGBTQ+ community and visitors seeking nightlife entertainment.
• Venue & Floor Rental Service Rental of MAIN FLOOR and SUB FLOOR spaces to third-party event organizers and performers, with venue infrastructure (sound, lighting, bar, staff) provided. Targets independent event promoters, drag show organizers, fetish party organizers, and community groups.
• Bar Service (Drink Sales) On-site bar generating revenue from drink sales during events. First-drink charges range ¥500–¥1,500 and are separate from admission fees; some VIP experiences (e.g., YA'ABURNEE VIP at ¥25,000) include champagne service. Available to all event attendees.
• BELLY★CABARET (Drag Cabaret Series) Cabaret-style performance event featuring multiple teams of drag performers, dance acts, and variety entertainment. Vol.54 in July 2026 featured Nicole Team, Nagwa Team, and REIKO & mayumi Team. Advance tickets ¥4,200; door ¥5,200. Targeted at cabaret and drag show audiences.
• V2NiTE (VOCALOID Party Series) VOCALOID-themed dance party featuring special guest DJs, V2DIVA performers, GOGO dancers, dance shows, and VJ performances. Vol.9.0 '4th Anniversary' edition held in 2026. Targeted at VOCALOID and dance music fans.
• BEAR-TRAIN (Bear Community Party Series) Bear community-focused party featuring Circuit House and House music with international guest GOGO performers. 10th anniversary edition in 2026 with discounted partner-venue pricing (¥3,600/1D vs ¥4,000 door). MEN ONLY. Targeted at the bear subculture community with international reach.
• 露ナイ (Exhibitionist Night) Japan's self-described No.1 fetish gay underwear party, organized by 襴太郎. Underwear dress code event held since approximately 2013 with ~200 events over 12 years across Tokyo, Osaka, and other cities. MEN ONLY. Targeted at the fetish and kink community.
• AiSO BAR (Regular Bar Nights) Regular bar service in the SUB FLOOR featuring rotating solo operator nights, all-genre music policy, and casual atmosphere. Hosts special editions with individual staff members operating the bar. Targeted at casual bar patrons seeking a relaxed LGBTQ+ social environment.
• LOVELY DAYS (House Music Dance Party) House music dance party featuring resident DJs Tomo Asahina and Kentaro Takizawa, with performances by 'Japan Ballroom' crew led by CHISE NINJA and drag queens. Offers authentic dance party experience with lounge and main floor options. Targeted at house music enthusiasts.
• VITA Night Safari (International House & Techno Event) Night event following The Great VITA Pool party, featuring special guest DJ Jesus Montanez, multiple GOGO performers, and sub-floor ihatov music programming. MIX event with House and Techno genres. Targeted at international house/techno enthusiasts with VIP upgrade option.
• UZMK Z (Drag Newcomer Showcase) Gateway drag queen/newcomer female impersonation event in Shinjuku 2-chome. Monthly show featuring 12 drag queens with rotating themes; July edition themed 'Pair Show' with duet performances. Targeted at audiences interested in emerging drag talent.
• N9NE WORKS (Heisei 9 Birthday Party) Monthly party targeting guests born in Heisei 9 (1997). Held on first Wednesday of odd-numbered months. Features DJs and うしとらBOYS performers; open to all ages and sexualities. Targeted at late-20s LGBTQ+ community members and friends.
• SWITCH (Minimalist Vocal House Party) Minimalist 3-hour vocal house party focusing purely on dancing. Features DJ, bartender, and lighting only — stripped down to core dance experience. 'Complete free admission' policy with optional drink purchases. Targeted at purist dance music enthusiasts.

Quantifiable outcome

• Over 200露ナイ events held over 12 years across multiple cities
• +1 more outcomes

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Partnerships

Seven partnerships are on record, tiered core, minor and major.

• ArcHcoreOthersAiSOTOPE LOUNGE and ArcH are affiliated venues under the Kapella Sistina group. ArcH is a sister club in Shinjuku 2-chome, reopened in July 2025. The venues cross-promote events; ArcH is listed alongside AiSOTOPE LOUNGE on the official website under '系列店舗一覧' (affiliated stores).
• ALAMAS CAFEcoreOthersListed as a sister venue under the Kapella Sistina (株式会社カペラシスティーナ) group on the official website. The venues share anniversary celebrations and cross-promote. ALAMAS CAFE is a café-bar venue in the Shinjuku area.
• AiiRO CAFEcoreOthersListed as a sister venue under the Kapella Sistina group on the official website. AiiRO CAFE is part of joint anniversary events with AiSOTOPE LOUNGE (e.g., CIRCUS 2023, DANCE 2024) and joint collaborations (e.g., POWER HOUSE GYM × ALAMAS CAFE × AiiRO CAFE 2024).
• AVANTGARDE TOKYOminorOthersListed as a sister venue under the Kapella Sistina group on the official website. Cross-promotional relationship within the affiliated venue network.
• absorbminorOthersListed as a sister venue under the Kapella Sistina group on the official website. absorb is a newer venue that opened September 2024.
• EAGLE TOKYO, niñoo, THRUST, BEARS CAMP, ベアクリニック, 9monstersminorGTM or Marketing PartnerDiscount partners for the BEAR-TRAIN 10th Anniversary event. These bear-themed venues and platforms offer promotional discounts to their members, driving cross-attendance to the event. The discount was ¥3,600/1D for patrons of these partner venues vs. ¥4,000 door price.
• VITA (VitaTokyo)majorStrategic or Co-development PartnerVITA is a major recurring event series that holds both daytime pool parties (The Great VITA Pool) and nighttime events (VITA Night Safari) at AiSOTOPE LOUNGE. It draws international DJs and performers. VITA Night Safari (欲望の密林) was held at AiSOTOPE LOUNGE in July 2026 as the inaugural AiSO edition of the VITA concept, with cross-promotion to its pool party (The Great VITA Pool) and ArcH's OPPA event on the same day.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• AiiRO CAFE: Sister LGBTQ+ café-bar venue under Kapera Sistina in the Shinjuku area; offers a similar daytime/early-evening alternative to AiSOTOPE's late-night programming.
• Advocates Café Lounge: Long-established LGBTQ+ bar/lounge in Shinjuku 2-chome offering community-focused nightlife, overlapping with AiSOTOPE's community-event positioning.
• Eagle Tokyo: Long-running LGBTQ+ nightclub in Shinjuku 2-chome serving a similar gay community audience with dance events, drag shows, and themed nights. Most direct in-category competitor in the same district.
• Dragon Men: Shinjuku 2-chome LGBTQ+ venue operating themed club nights and bar service for a similar gay male customer base, competing directly for the same Pride and weekend traffic.
• ALAMAS CAFE: Sister café-bar venue under Kapera Sistina serving the same LGBTQ+ clientele with daytime/evening programming, often co-marketed with AiSOTOPE.
• ArcH: Sister club under the Kapera Sistina parent group, located in Shinjuku 2-chome and reopened in July 2025; cross-promotes and shares anniversary events with AiSOTOPE, representing the closest possible peer.
• Gold Finger: Shinjuku 2-chome LGBTQ+ bar/club with drag shows and themed events, targeting the same core customer demographic with similar entertainment formats.
• New Sazae: Established gay bar/club in Shinjuku 2-chome offering nightly events with strong drag and show programming, drawing from the same LGBTQ+ customer pool as AiSOTOPE.

Broad incumbents

• Hiroki Entertainment (HUB Shinjuku): Listed Japanese bar/pub chain operator with multiple Shinjuku locations and broad LGBTQ+-friendly positioning; overlapping bar-service business model at much larger scale.

Emerging players

• Tokyo Rainbow Pride: Annual LGBTQ+ festival and parade organizer that AiSOTOPE partners with as the official after-party venue; comparable in mission (LGBTQ+ community-building) but operates an event-platform model rather than a fixed venue.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/AiSOTOPE_LOUNGE
• Facebookfacebook.com/AiSOTOPE.info
• Instagraminstagram.com/aisotope_lounge

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AiSOTOPE LOUNGE