BlindStay Verified Stay Audit · Room Guide
Tokyo 1:1 Rival Hotel Matchup 18 Verified Checklists Head-to-Head

HOTEL MYSTAYS PREMIER Omori VS Shinjuku Washington Hotel

ホテルマイステイズプレミア大森 (Shinagawa & South Tokyo) vs 新宿ワシントンホテル (Shinjuku Area)

Book HOTEL MYSTAYS PREMIER Omori When You Prioritize
  • Climate Control, Water Pressure & Bath Layout 10.0 (+7.5 Edge)

    Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth.

  • Room Size, Layout & Luggage Space 10.0 (+6.8 Edge)

    Compared to typical central Tokyo accommodations, the standard floor space here is markedly generous with ample layout buffer.

  • Bedding & Towel Cleanliness 10.0

    Bed linens and overall room cleanliness are kept tidy, pleasant, and consistently well-maintained.

Check HOTEL MYSTAYS PREMIER Omori Best Rates & Rooms ↗
Book Shinjuku Washington Hotel When You Prioritize
  • Subway/Rail Station & Airport Transit Access 10.0 (+7.4 Edge)

    Direct underground passages connect the property smoothly towards this property Station, and an airport limousine bus stop is conveniently positioned right out front.

  • Breakfast Variety, Freshness & Taste 10.0 (+6.6 Edge)

    The breakfast buffet served in the high-floor lounge offers open city views and provides an enjoyable dining experience.

  • Inter-room & Floor Soundproofing 10.0 (+5.1 Edge)

    Daily conversations and sleeping sounds through the walls between adjoining rooms are generally well-managed and not intrusive.

Check Shinjuku Washington Hotel Best Rates & Rooms ↗
1:1 Verdict Summary: On Climate Control, Water Pressure & Bath Layout (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth. By contrast, at Shinjuku Washington Hotel (2.5) (Room Size, Layout & Luggage Space): Standard single rooms and certain compact room categories have restricted corridor pathways, making it difficult to fully open suitcases flat. For Overall (All Travel Styles), HOTEL MYSTAYS PREMIER Omori is the stronger choice across Climate Control, Water Pressure & Bath Layout, Room Size, Layout & Luggage Space, Breakfast Variety, Freshness & Taste.

This 1:1 comparison guide synthesizes recurring observations from verified guest stays. Actual experience may vary by assigned floor, wing, or travel season.

1. Who Are You Traveling With?

Even between the same two hotels, the better choice shifts depending on whether you are traveling with infants, senior parents, a partner, or solo.

Travel Style Recommended Hotel (Score Compare) Why It Wins (Key Differences) Best Rates & Rooms
Family with Infants & Toddlers
Tokyo Family with Infants & Toddlers Rankings →
Pick HOTEL MYSTAYS PREMIER Omori
HOTEL MYSTAYS PREMIER Omori: 7.3(B) vs Shinjuku Washington Hotel: 6.1(C)

On Climate Control, Water Pressure & Bath Layout (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth. By contrast, at Shinjuku Washington Hotel (2.5) (Room Size, Layout & Luggage Space): Standard single rooms and certain compact room categories have restricted corridor pathways, making it difficult to fully open suitcases flat. For Family with Infants & Toddlers, HOTEL MYSTAYS PREMIER Omori is the stronger choice across Climate Control, Water Pressure & Bath Layout, Room Size, Layout & Luggage Space, Shuttle Service & Stroller/Wheelchair Walkability.

Decisive Factors: Climate Control, Water Pressure & Bath Layout · Room Size, Layout & Luggage Space · Shuttle Service & Stroller/Wheelchair Walkability
HOTEL MYSTAYS PREMIER Omori Rates ↗
Family with Young Kids
Tokyo Family with Young Kids Rankings →
Pick HOTEL MYSTAYS PREMIER Omori
HOTEL MYSTAYS PREMIER Omori: 7.7(B) vs Shinjuku Washington Hotel: 5.9(Caution)

On Room Size, Layout & Luggage Space (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Compared to typical central Tokyo accommodations, the standard floor space here is markedly generous with ample layout buffer. By contrast, at Shinjuku Washington Hotel (3.2) (Twin, Triple & Family Room Flexibility): When central heating is actively running, indoor room temperatures can exceed comfortable levels, and standard bathroom unit tubs are compact. For Family with Young Kids, HOTEL MYSTAYS PREMIER Omori is the stronger choice across Room Size, Layout & Luggage Space, Twin, Triple & Family Room Flexibility, Climate Control, Water Pressure & Bath Layout.

Decisive Factors: Room Size, Layout & Luggage Space · Twin, Triple & Family Room Flexibility · Climate Control, Water Pressure & Bath Layout
HOTEL MYSTAYS PREMIER Omori Rates ↗
Traveling with Parents & Seniors
Tokyo Traveling with Parents & Seniors Rankings →
Pick HOTEL MYSTAYS PREMIER Omori
HOTEL MYSTAYS PREMIER Omori: 7.2(B) vs Shinjuku Washington Hotel: 6.0(C)

On Climate Control, Water Pressure & Bath Layout (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth. Meanwhile, Shinjuku Washington Hotel shows relative trade-offs on Shuttle Service & Stroller/Wheelchair Walkability. For Traveling with Parents & Seniors, HOTEL MYSTAYS PREMIER Omori is the stronger choice across Climate Control, Water Pressure & Bath Layout, Shuttle Service & Stroller/Wheelchair Walkability, Mattress & Pillow Sleep Comfort.

Decisive Factors: Climate Control, Water Pressure & Bath Layout · Shuttle Service & Stroller/Wheelchair Walkability · Mattress & Pillow Sleep Comfort
HOTEL MYSTAYS PREMIER Omori Rates ↗
Hotel Staycation & Resort Relaxation
Tokyo Hotel Staycation & Resort Relaxation Rankings →
Pick Shinjuku Washington Hotel
HOTEL MYSTAYS PREMIER Omori: 5.9(Caution) vs Shinjuku Washington Hotel: 6.0(C)

On Breakfast Variety, Freshness & Taste (10.0), Shinjuku Washington Hotel stands out: The breakfast buffet served in the high-floor lounge offers open city views and provides an enjoyable dining experience. By contrast, at HOTEL MYSTAYS PREMIER Omori (3.4) (Room View Openness, Daylight & Privacy): In certain lower-level rooms, audible noise from the restaurant directly below can travel upward early in the morning. For Hotel Staycation & Resort Relaxation, Shinjuku Washington Hotel is the stronger choice across Breakfast Variety, Freshness & Taste, Room View Openness, Daylight & Privacy, Inter-room & Floor Soundproofing.

Decisive Factors: Breakfast Variety, Freshness & Taste · Room View Openness, Daylight & Privacy · Inter-room & Floor Soundproofing
Shinjuku Washington Hotel Rates ↗
Couples & Anniversary Getaway
Tokyo Couples & Anniversary Getaway Rankings →
Pick Shinjuku Washington Hotel
HOTEL MYSTAYS PREMIER Omori: 6.1(C) vs Shinjuku Washington Hotel: 6.5(C)

On Inter-room & Floor Soundproofing (10.0), Shinjuku Washington Hotel stands out: Daily conversations and sleeping sounds through the walls between adjoining rooms are generally well-managed and not intrusive. By contrast, at HOTEL MYSTAYS PREMIER Omori (4.9) (Breakfast Variety, Freshness & Taste): The breakfast buffet offers neat standard offerings, though overall satisfaction relative to the out-of-pocket pricing tends to be modest. For Couples & Anniversary Getaway, Shinjuku Washington Hotel is the stronger choice across Inter-room & Floor Soundproofing, Breakfast Variety, Freshness & Taste, Room View Openness, Daylight & Privacy.

Decisive Factors: Inter-room & Floor Soundproofing · Breakfast Variety, Freshness & Taste · Room View Openness, Daylight & Privacy
Shinjuku Washington Hotel Rates ↗
Quiet Rest & Deep Sleep
Tokyo Quiet Rest & Deep Sleep Rankings →
Close Call (Slight Edge: HOTEL MYSTAYS PREMIER Omori)
HOTEL MYSTAYS PREMIER Omori: 6.6(C) vs Shinjuku Washington Hotel: 6.6(C)

On Climate Control, Water Pressure & Bath Layout (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth. Meanwhile, Shinjuku Washington Hotel shows relative trade-offs on Mattress & Pillow Sleep Comfort. For Quiet Rest & Deep Sleep, both HOTEL MYSTAYS PREMIER Omori and Shinjuku Washington Hotel are closely matched—choose based on whether you prioritize Climate Control, Water Pressure & Bath Layout or Mattress & Pillow Sleep Comfort.

Decisive Factors: Climate Control, Water Pressure & Bath Layout · Mattress & Pillow Sleep Comfort
HOTEL MYSTAYS PREMIER Omori Rates ↗
Friends & Group Travel
Tokyo Friends & Group Travel Rankings →
Pick HOTEL MYSTAYS PREMIER Omori
HOTEL MYSTAYS PREMIER Omori: 8.7(A) vs Shinjuku Washington Hotel: 5.8(Caution)

On Room Size, Layout & Luggage Space (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Compared to typical central Tokyo accommodations, the standard floor space here is markedly generous with ample layout buffer. By contrast, at Shinjuku Washington Hotel (3.2) (Twin, Triple & Family Room Flexibility): When central heating is actively running, indoor room temperatures can exceed comfortable levels, and standard bathroom unit tubs are compact. For Friends & Group Travel, HOTEL MYSTAYS PREMIER Omori is the stronger choice across Room Size, Layout & Luggage Space, Twin, Triple & Family Room Flexibility, Climate Control, Water Pressure & Bath Layout.

Decisive Factors: Room Size, Layout & Luggage Space · Twin, Triple & Family Room Flexibility · Climate Control, Water Pressure & Bath Layout
HOTEL MYSTAYS PREMIER Omori Rates ↗
Solo Traveler
Tokyo Solo Traveler Rankings →
Pick Shinjuku Washington Hotel
HOTEL MYSTAYS PREMIER Omori: 6.7(C) vs Shinjuku Washington Hotel: 7.3(B)

On Inter-room & Floor Soundproofing (10.0), Shinjuku Washington Hotel stands out: Daily conversations and sleeping sounds through the walls between adjoining rooms are generally well-managed and not intrusive. By contrast, at HOTEL MYSTAYS PREMIER Omori (4.9) (Breakfast Variety, Freshness & Taste): The breakfast buffet offers neat standard offerings, though overall satisfaction relative to the out-of-pocket pricing tends to be modest. For Solo Traveler, Shinjuku Washington Hotel is the stronger choice across Inter-room & Floor Soundproofing, Breakfast Variety, Freshness & Taste, Subway/Rail Station & Airport Transit Access.

Decisive Factors: Inter-room & Floor Soundproofing · Breakfast Variety, Freshness & Taste · Subway/Rail Station & Airport Transit Access
Shinjuku Washington Hotel Rates ↗
Business Trip & Workation
Tokyo Business Trip & Workation Rankings →
Close Call (Slight Edge: HOTEL MYSTAYS PREMIER Omori)
HOTEL MYSTAYS PREMIER Omori: 6.3(C) vs Shinjuku Washington Hotel: 6.7(C)

On Climate Control, Water Pressure & Bath Layout (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth. By contrast, at Shinjuku Washington Hotel (2.5) (Room Size, Layout & Luggage Space): Standard single rooms and certain compact room categories have restricted corridor pathways, making it difficult to fully open suitcases flat. For Business Trip & Workation, both HOTEL MYSTAYS PREMIER Omori and Shinjuku Washington Hotel are closely matched—choose based on whether you prioritize Climate Control, Water Pressure & Bath Layout or Room Size, Layout & Luggage Space.

Decisive Factors: Climate Control, Water Pressure & Bath Layout · Room Size, Layout & Luggage Space
HOTEL MYSTAYS PREMIER Omori Rates ↗
Overall (All Travel Styles)
Pick HOTEL MYSTAYS PREMIER Omori
HOTEL MYSTAYS PREMIER Omori: 6.9(C) vs Shinjuku Washington Hotel: 6.3(C)

On Climate Control, Water Pressure & Bath Layout (10.0), HOTEL MYSTAYS PREMIER Omori stands out: Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth. By contrast, at Shinjuku Washington Hotel (2.5) (Room Size, Layout & Luggage Space): Standard single rooms and certain compact room categories have restricted corridor pathways, making it difficult to fully open suitcases flat. For Overall (All Travel Styles), HOTEL MYSTAYS PREMIER Omori is the stronger choice across Climate Control, Water Pressure & Bath Layout, Room Size, Layout & Luggage Space, Breakfast Variety, Freshness & Taste.

Decisive Factors: Climate Control, Water Pressure & Bath Layout · Room Size, Layout & Luggage Space · Breakfast Variety, Freshness & Taste
HOTEL MYSTAYS PREMIER Omori Rates ↗

2. 1:1 Item-by-Item Detailed Score Matrix

Shows the largest score gaps first so you can spot decisive differences immediately, or switch to All Items to inspect every checklist.

Compared Item HOTEL MYSTAYS PREMIER Omori Shinjuku Washington Hotel
Climate Control, Water Pressure & Bath Layout
10.0 · S +7.5 Edge

Wet zones feature separated sections for the bathtub/shower, vanity sink, and private toilet booth.

Room Type & Floor Selection Tip

Preparing to head out is easier when opting for room layouts featuring a to allow multiple occupants simultaneous use.

2.5 · Caution

When central heating is actively running, indoor room temperatures can exceed comfortable levels, and standard bathroom unit tubs are compact.

Conditional Caution & Avoidance Guide

When central heating causes the room to become excessively warm during winter, guests can request to borrow an at the front desk for temporary cooling.

Subway/Rail Station & Airport Transit Access
2.6 · Caution

Walking from the nearby primary train station to this property takes approximately 7 to 10 minutes.

Conditional Caution & Avoidance Guide

Reaching this property on the JR Keihin-Tohoku Line takes an , while key entertainment wards such as Shibuya and Shinjuku require over 30 minutes by transit.

10.0 · S +7.4 Edge

Direct underground passages connect the property smoothly towards this property Station, and an airport limousine bus stop is conveniently positioned right out front.

Room Type & Floor Selection Tip

When using the airport limousine bus, you can receive a in the lobby to confirm and reserve return seats in advance.

Room Size, Layout & Luggage Space
10.0 · S +6.8 Edge

Compared to typical central Tokyo accommodations, the standard floor space here is markedly generous with ample layout buffer.

Room Type & Floor Selection Tip

For groups traveling together, reserving ensures very smooth luggage placement and movement.

3.2 · Caution

Standard single rooms and certain compact room categories have restricted corridor pathways, making it difficult to fully open suitcases flat.

Conditional Caution & Avoidance Guide

Even for the same occupancy, interior floor space varies considerably depending on the floor and room number; it is advantageous to inquire at check-in about assignment to .

Breakfast Variety, Freshness & Taste
3.4 · Caution

The breakfast buffet offers neat standard offerings, though overall satisfaction relative to the out-of-pocket pricing tends to be modest.

Conditional Caution & Avoidance Guide

On-site additions incur a surcharge of around , making selective booking more sensible than daily visits.

10.0 · S +6.6 Edge

The breakfast buffet served in the high-floor lounge offers open city views and provides an enjoyable dining experience.

Room Type & Floor Selection Tip

Paying directly on site may cost over 2,000 yen, so it is much more economical to .

Inter-room & Floor Soundproofing
4.9 · Caution

In certain lower-level rooms, audible noise from the restaurant directly below can travel upward early in the morning.

Conditional Caution & Avoidance Guide

In , scraping chair sounds carry upward around breakfast opening time, so bringing earplugs or avoiding low levels is advised.

10.0 · S +5.1 Edge

Daily conversations and sleeping sounds through the walls between adjoining rooms are generally well-managed and not intrusive.

Window Insulation & Ventilation
3.8 · Caution

Windows are sealed large panes that do not open, meaning guestrooms rely entirely on mechanical ventilation systems.

4.9 · Caution

Some guest rooms feature sealed, non-opening window designs, limiting natural fresh air intake and leaving the indoor atmosphere feeling somewhat stuffy.

Floor, Furniture & Kettle Hygiene
2.5 · Caution

Some feedback notes minor dust accumulation in carpet fibers and around ceiling ventilation grilles.

3.4 · Caution

Some hygiene shortcomings have been observed, such as accumulated dust on bedding and around bathroom exhaust ventilation grilles in rooms left unoccupied for extended periods.

Guest Quietness, Floor Security & Night Safety
10.0 · S

Located close to a peaceful residential neighborhood away from busy nightlife zones, nighttime ambient noise remains low and restful.

10.0 · S

Located in an office district near the Tokyo Metropolitan Government Building, the surrounding environment is tranquil, orderly, and generally very safe at night away from entertainment areas.

Nearby Convenience Stores, Shopping & Dining
10.0 · S

Guests enjoy swift foot access to a convenience store directly outside as well as supermarkets and retail centers near the station.

Room Type & Floor Selection Tip

There is a right in front of the building, and facilities such as can be reached on foot near the station.

10.0 · S

Three major convenience store chains and an underground dining mall are located right within the building, allowing guests to handle meals and daily necessities without stepping outdoors.

Room Type & Floor Selection Tip

Inside the building premises, there is a , where international travel card cash withdrawals are also supported by the basement ATMs.

Corridor & Door Sound Insulation
— (No notable issues observed)
6.8 · C

Conversations from people walking along the hallway have a slight tendency to leak into the room through the gaps around the entrance door.

HVAC & Plumbing Quietness
— (No notable issues observed)
5.5 · Caution

Certain rooms positioned directly adjacent to elevator hoistway machinery can experience noticeable mechanical pulley noise and motor vibration resonance.

Conditional Caution & Avoidance Guide

If the mechanical noise is bothersome, requesting a room change at the front desk to or a room well separated from the elevator shaft will help reduce the noise.

Bedding & Towel Cleanliness
10.0 · S

Bed linens and overall room cleanliness are kept tidy, pleasant, and consistently well-maintained.

— (No notable issues observed)
Mattress & Pillow Sleep Comfort
10.0 · S

Both standard mattresses and supplementary sofa-bed mattresses with pillows offer fine sleep comfort and support.

— (No notable issues observed)
Shuttle Service & Stroller/Wheelchair Walkability
10.0 · S

Regular scheduled shuttle bus connections are provided between the airport and this property.

Room Type & Floor Selection Tip

In morning hours, guests can board the after checking departure schedules.

— (No notable issues observed)
Twin, Triple & Family Room Flexibility
10.0 · S

Multi-occupancy room options are available, accommodating 4 up to 5 guests in a single unit comfortably.

Room Type & Floor Selection Tip

Multiple guests can stay together in one space via configurations offering 4 standalone beds or .

— (No notable issues observed)
Issue Resolution & Room Change Recovery
— (No notable issues observed)
10.0 · S

When facility issues like elevator mechanical sounds or bidet leaks are reported, the staff promptly inspects the room and assists with repairs or room changes.

Room View Openness, Daylight & Privacy
— (No notable issues observed)
7.2 · B

While some lower or compact rooms offer limited natural vistas due to smaller windows, the top-floor breakfast venue features expansive panoramic city views.

Conditional Caution & Avoidance Guide

To appreciate unobstructed open city skyline vistas instead of the restricted room view, it is recommended to secure during morning meal hours.

Overall Value for Money
10.0 · S

Considering the floor area and room rates relative to central Tokyo hubs, the overall value for money is evaluated favorably.

— (No notable issues observed)