Best Bridal, a company specializing in bridal services under the brand slogan "Deliver Lots of LOVE," operates a proposal coordination service called "Saikou no Propose" (The Best Proposal). The service pairs couples with a dedicated proposal producer who provides full support from initial planning through the proposal day itself. One of its most popular options is the "Chapel de Propose" plan, where guests enjoy a dinner course at a restaurant before moving to a private chapel for a surprise proposal.

To mark "Propose no Hi" (the first Sunday of June, falling on June 7 in 2026), a limited-time campaign is being held at seven romantic wedding venues and hotels.
Campaign Details
Eligible Guests
Couples who inquire between Friday, May 22, 2026, and Tuesday, June 30, 2026, and carry out a proposal by the end of August 2026.
Special Gifts
- One complimentary chapel decoration (chapel use required): choice of candle décor, bubble shower, or flower shower (options vary by venue; please contact the venue directly for details).
- Commemorative photo: taken by staff using the guest's own smartphone.
Eligible Venues
- Aoyama St. Grace Cathedral
- ArtGrace Wedding Chateau / Omiya Rikyuu
- Iseyama Hills
- Yokohama ArtGrace Port Side Villa
- Sendai ArtGrace Wedding Forest
- ArtGrace Wedding Coast Tokyo Bay (Shin-Urayasu)
- Hoshigaoka Reception Hall ArtGrace Club
- Kyoto ArtGrace Wedding Hills
- Osaka ArtGrace Wedding Coast
- St. Grace Villa (Shinsaibashi)
Campaign URL: https://www.bestbridal.co.jp/propose/feature/detail-3145/
Participating Venues
Aoyama St. Grace Cathedral

A wedding venue that has served as a film and drama location. The cathedral — featuring 130-year-old stained glass and a marble aisle — can be reserved exclusively for two, making for an intimate proposal setting.
- Address: 3-9-14 Kita-Aoyama, Minato-ku, Tokyo 107-0061
- Access: Approximately 2 minutes on foot from Exit A1 of Omotesando Station (Ginza, Chiyoda, and Hanzomon lines)
- Details: https://www.bestbridal.co.jp/propose/tokyo/stgrace_aoyama/
Iseyama Hills

A grand reception hall overlooking the historic city of Yokohama. Couples can choose between a majestic cathedral with soaring stained glass and an open chapel bathed in soft natural light from a skylight, with a shimmering waterfall visible beyond the altar. Dinner is served in an atmospheric Italian restaurant.
- Address: 58-3 Miyazakicho, Nishi-ku, Yokohama, Kanagawa 220-0031
- Access: Approximately 7 minutes on foot from Sakuragicho Station (JR Negishi Line)
- Details: https://www.bestbridal.co.jp/propose/yokohama/iseyama-hills/
Yokohama ArtGrace Port Side Villa

A glass chapel where the nighttime skyline of Minato Mirai spreads beyond the altar. The 20-meter aisle is lined with glowing candles, and the altar is adorned with mother-of-pearl shell work. The chapel can be reserved exclusively for the couple.
- Address: 1-4 Onomachi, Kanagawa-ku, Yokohama, Kanagawa 221-0055
- Access: 7 minutes on foot from Yokohama Station Kita Higashi Exit A (JR)
- Details: https://www.bestbridal.co.jp/propose/yokohama/artgrace_yokohama/
Omiya ArtGrace Wedding Chateau / Omiya Rikyuu

After a proposal dinner at a restaurant overlooking a courtyard that changes with the seasons, couples can reserve an independent chapel of their choice: the nature-surrounded "Forest Chapel" or the grand cathedral with a red aisle and brilliant stained glass.
- Address: 1-816-7 Uekichimachi, Kita-ku, Saitama City, Saitama 331-0813
- Access: 9 minutes on foot from Doro Station (JR)
- Details: https://www.bestbridal.co.jp/propose/saitama/artgrace_chateaux_omiya/
ArtGrace Wedding Coast Tokyo Bay (Shin-Urayasu)

An impressive venue with an 11-meter ceiling height and a 30-meter marble aisle. Through the glass altar, views of seasonal nature unfold, with streaming light creating a celebratory atmosphere.
- Address: 5-8-2 Akumi, Urayasu, Chiba 279-0014
- Access: 16 minutes from Tokyo Station on the JR Keiyo Line; 7 minutes by car or bus from Shin-Urayasu Station
- Details: https://www.bestbridal.co.jp/propose/chiba/artgrace_shinura/
Sendai ArtGrace Wedding Forest

A romantic white wedding venue set on an expansive wooded estate. The pure-white independent chapel stands at the water's edge, with an 11-meter ceiling and a 30-meter marble aisle. The glass altar frames the ever-changing beauty of the surrounding forest. The private resort-like setting can be reserved exclusively for a truly memorable proposal.
- Address: 24-1 Yagiyama Kasumimachi, Taihaku-ku, Sendai, Miyagi
- Access: 10 minutes by car from Sendai Station; 15 minutes by car from Sendai Miyagi IC via Sendai Nishi Road and Nishi Koen Road
- Details: https://www.bestbridal.co.jp/propose/sendai/artgrace_are_sendai/
Hoshigaoka Reception Hall ArtGrace Club

A white mansion in the Hoshigaoka forest, away from the city bustle. Sunlight filters through a skylight and plays on the marble aisle of the independent chapel. Through the large glass windows, a lush green vista adds a special touch to the proposal.
- Address: 180 Nagoto Honmachi, Nagakute-ku, Nagoya, Aichi 465-0088
- Access: 4 minutes on foot from Hoshigaoka Station
- Details: https://www.bestbridal.co.jp/propose/nagoya/artgrace_hoshigaoka/
Kyoto ArtGrace Wedding Hills

A wedding venue along the Kamo River, steeped in Kyoto's timeless atmosphere. The grounds include a majestic chapel and three distinctly styled private villas. The cathedral, renovated in January 2024, features a stone aisle inspired by a shrine approach, blending Japanese and Western aesthetics in an open, light-filled space.
- Address: 14-5 Yoshida Kawaramachi, Sakyo-ku, Kyoto 606-8305
- Access: 8 minutes on foot from Exit 5 of Keihan Jingu-Marutamachi Station; 8 minutes on foot from Demachiyanagi Station (Keihan / Eizan)
- Details: https://www.bestbridal.co.jp/propose/kyoto/artgrace_kyoto/
St. Grace Villa (Shinsaibashi)

A white mansion in the heart of Shinsaibashi, reminiscent of a European church. The independent cathedral, with its 10-meter ceiling, resonant organ music, and glittering stained glass, provides a fantastical backdrop for a special proposal.
- Address: 2-8-1 Nankokita, Suminoe-ku, Osaka 559-0034
- Access: 7 minutes on foot from Cosmosquare Station (Chuo Line); 2 minutes on foot from Trade Center-Mae Station (New Tram)
- Details: https://www.bestbridal.co.jp/propose/osaka/stgrace_shinsaibashi/
Osaka ArtGrace Wedding Coast

Approximately 20 minutes from Umeda or Namba, this venue sits on a sprawling 6,000-tsubo site surrounded by sky, sea, and greenery. A glass chapel on the expansive garden can be reserved exclusively for a couple, allowing for dramatic, large-scale proposal production.
- Address: 2-8-1 Nankokita, Suminoe-ku, Osaka
- Access: 7 minutes on foot from Cosmosquare Station
- Details: https://www.bestbridal.co.jp/propose/osaka/artgrace_osaka/
Best Bridal's full list of guest house wedding venues across Japan also accept proposal requests. For more information, visit the official website at https://www.bestbridal.co.jp/propose/