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Expanding Family-Friendly Rooms: Grand Mercure Minamiboso Resort & Spa Launches Projector-Equipped Rooms and 7-Person Japanese-Style Suites

Q: グランドメルキュール南房総リゾート＆スパのファミリー向け客室は何が新しいですか？

2026年春より、プロジェクター付きの「ファミリースーペリア ルーム」と、最大7名まで利用可能な「ファミリーモダン和室」が新たに販売開始されました。

Citation-Grade Primary-source linked Schema.org verified NQ 89 / 100

Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Jun 6, 2026 12:02 AM ・ Updated Jun 14, 2026 12:09 AM ・ 6 min read ・ Source: PR TIMES

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⚡ Key Points

Grand Mercure Minamiboso Resort & Spa has expanded its family-friendly offerings, launching new rooms in spring 2026.
These include projector-equipped rooms and Japanese-style suites accommodating up to seven guests, featuring floor-friendly layouts and enhanced baby amenities for a stress-free family experience.

Grand Mercure Minamiboso Resort & Spa has expanded its family-friendly offerings, launching new rooms in spring 2026. These include projector-equipped rooms and Japanese-style suites accommodating up to seven guests, featuring floor-friendly layouts and enhanced baby amenities for a stress-free family experience.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Jun 6, 2026

Grand Mercure Minamiboso Resort & Spa, located at Daibusamisaki within the Minamiboso Quasi-National Park, has renovated select guest rooms to expand its family-friendly offerings. The resort, overseen by General Manager Shunpei Mizuno, launched these new room types in spring 2026.

By combining extra beds and futons, the new rooms can accommodate up to seven people (including two children co-sleeping). Furthermore, rooms equipped with projectors offer a stay style where families can enjoy movies and videos together. These room types feature layouts where guests remove their shoes, ensuring peace of mind for families with crawling infants.

The resort also offers enhanced activities for infants, baby amenities, and kid-friendly dishes at the buffet, ensuring a comfortable stay for both parents and children.

New Family Room Types

### Family Superior Room Accommodates up to four beds by adding two extra beds. It features an ultra-short-throw projector, allowing guests to watch YouTube, movies, and more on a large wall screen. *Note: Guests must provide their own accounts for video streaming sites. Size: 36㎡ Capacity: Up to 6 people (including 2 co-sleeping)

### Family Modern Japanese-Style Room Features two low beds on tatami mats, with the option to lay out up to three futons. With a low table and soft cushions, it is highly recommended for multi-generational travel. Size: 36㎡ Capacity: Up to 7 people (including 2 co-sleeping)

Other Recommended Family Room Types

### Classic Family Twin - Forest View A 'Welcome Baby' certified room type pre-set with essential amenities for families with children. Size: 36㎡ Capacity: Up to 5 people (including 2 co-sleeping) Amenities: Microwave, bottle warming pot, children's slippers, baby soap, baby bath, diaper trash can, baby wipes, bottle cleaning set, baby chair, children's toilet seat, step stool, baby crib.

About 'Welcome Baby' Certification Grand Mercure Minamiboso Resort & Spa is certified as a 'Welcome Baby' accommodation by the Mikihouse Childcare Research Institute. As of April 2026, the number of certified rooms increased from two to four.

Indoor & Outdoor Activities

### Kids' Activity Area 'Asobiba' An indoor wooden play area for children aged 2-6. Hours: 7:00 AM - 11:00 PM.

### Garden Pool (Summer Season) A semi-circular pool, 1.05m deep and 15m in diameter. Operating period: July 18, 2026 - September 23, 2026.

Family-Friendly Services Available amenities: Bottle warming pot, children's slippers, baby soap, baby bath, diaper trash can, baby wipes, bottle cleaning set, baby chair, children's toilet seat, step stool, baby crib. The buffet restaurant also includes a 'Kids Corner'.

FACT BOX

Source: PR TIMES
Category: New Product

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Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Jun 6, 2026 12:02 AM — Distributor PR TIMES
Collected　Jun 5, 2026 3:20 PM
AI structured & analyzed　Jun 6, 2026 1:38 PM
Desk-reviewed & published　Jun 6, 2026 12:02 AM

FAQ

グランドメルキュール南房総リゾート＆スパのファミリー向け客室は何が新しいですか？

2026年春より、プロジェクター付きの「ファミリースーペリアルーム」と、最大7名まで利用可能な「ファミリーモダン和室」が新たに販売開始されました。

ファミリー向け客室は乳幼児連れに適していますか？

はい、靴を脱いで利用できる仕様になっており、ハイハイ時期の赤ちゃん連れでも安心して滞在可能です。

「ウェルカムベビーのお宿」とはどのような認定ですか？

ミキハウス子育て総研による、設備や接客など独自の認定基準（全100項目）を一定以上満たした、お子さま連れでも安心して宿泊できる施設への認定です。

宿泊者が無料で利用できるアクティビティには何がありますか？

2〜6歳児対象の屋内キッズエリア「あそびば」や、夏季営業の「ガーデンプール」が無料で利用できます。

ファミリー向けサービスとしてどのような貸出備品がありますか？

調乳ポット、ベビーベッド、ベビーバス、ベビーソープ、お子さま用スリッパ、おむつ用ゴミ箱、哺乳瓶洗浄セットなどが用意されています。

Cite this article — HOW TO CITE

Washin AI News Desk“Expanding Family-Friendly Rooms: Grand Mercure Minamiboso Resort & Spa Launches Projector-Equipped Rooms and 7-Person Japanese-Style Suites”AI News by Washin Village（和心村）, Jun 6, 2026. https://aeo.washinmura.jp/ai/%E3%82%A8%E3%82%A4-%E3%82%A8%E3%82%A4-%E3%83%94%E3%83%BC-%E3%82%B7%E3%83%BC-%E3%82%B8%E3%83%A3%E3%83%91%E3%83%B3%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE/en/news/2026-06-05-%E4%B9%B3%E5%B9%BC%E5%85%90%E9%80%A3%E3%82%8C%E3%81%8B%E3%82%89%E4%B8%89%E4%B8%96%E4%BB%A3%E6%97%85%E8%A1%8C%E3%81%BE%E3%81%A7-%E3%83%95%E3%82%A1%E3%83%9F%E3%83%AA%E3%83%BC%E5%90%91%E3%81%91%E5%AE%A2%E5%AE%A4%E3%82%92%E6%8B%A1%E5%85%85-%E3%83%97%E3%83%AD%E3%82%B8%E3%82%A7%E3%82%AF%E3%82%BF%E3%83%BC%E4%BB%98%E3%81%8D%E5%AE%A2%E5%AE%A4%E3%81%A8

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