Tokyo Monorail × LittleTwinStars × a Real Mystery Solving Game ~LittleTwinStars and the Mystery of Letters from Monorun~

Tokyo Monorail will be conducting a travel-type real mystery-solving game using the character "LittleTwinStars" of Sanrio Co., Ltd., which is collaborating.
While touring along the Tokyo Monorail, you can enjoy the "Tokyo Monorail ×LittleTwinStars×Real Mystery Solving Game".

[Overview]
(1) Event name: Tokyo Monorail ×LittleTwinStars× Real Mystery Solving Game ~LittleTwinStars and the Mystery of the Letter from Monoloon~
(2) Event period: November 14, 2025 (Friday) ~ February 28, 2026 (Saturday) [107 days]
(3) Spot area: Facilities along the Tokyo Monorail
(4) Participation fee: 2,000 yen (tax included)
(5) Number of copies sold: 3,000 copies
　※ Up to 2 points per person. The mystery solving kit will end as soon as it runs out.
(6) Kit contents: Novelty (drawstring W240mm×H300mm), riddle-solving booklet (A5), clip pen, tenant discount coupon
　* Kits are sold in a drawstring bag.

Limited to the first 1,000 people <! >
It is currently on sale for the first 1,000 customers who participate in the "Mystery Solving Game"
One of the ballpoint pens (red or blue) with charms will be given away!
* You cannot choose the color of the ballpoint pen with charm (red or blue).
* Ballpoint pens with charms (red and blue) are limited to the first 1,000 people at all sales locations.

(7) Sales locations: Monorail Hamamatsucho Station (commuter pass office), Haneda Airport Terminal 2 Station (North Exit ticket gate counter *Cash only)
(8) Release time: [Monorail Hamamatsucho Station] 7:00~19:30 *11:00~19:30 only on November 14th (Friday)
　　　　　　　　　　【Haneda Airport Terminal 2 Station】 First train to last train *November 14 (Friday) only 11:00 ~ last train
(9) Event details
・It is a travel-type real mystery-solving game where you solve mysteries while touring along the Tokyo Monorail.
・In order to unravel the code of the two letters entrusted by the official character "Monorun" of the Tokyo Monorail, he boarded the "Twinkle Tour" with Kiki and Lara, who became detectives.
　The story unfolds with the content of going around each station and conducting a survey.
・The game consists of two routes, "Kiki's Route" and "Lara's Route", and unfolds with mysteries and stories related to each character.
・The mystery is a level of difficulty that even beginners can enjoy with confidence.

(10) How to participate
(1) You can participate in the game by purchasing a "Mystery Solving Kit (Booklet)" at the sales location at Hamamatsucho Station on the Monorail or Haneda Airport Terminal 2 Station.
(2) From Hamamatsucho Monorail Station, the game starts with "Kiki's Route" and from Haneda Airport Terminal 2 Station with "Lara's Route".
(3) While looking for clues to solve the mystery, explore the mystery-solving spots at the facilities along the line, and solve the mystery by combining the information in the kit with local clues.
(4) Conversations and stories with characters are developed on LINE, and you can enjoy conversations and interactions with Kiki and Lara. If you clear both routes and solve the last mystery, you will clear the game.

(11) Others
・Participants who clear the mystery will receive an original smartphone wallpaper as a bonus.
・To participate in this event, you will need a smartphone or other LINE app with an internet connection.

【Notes】
・The kit does not come with a ticket. Separate transportation costs will be required.
・The content and time of the "Mystery Solving Game" are subject to change or cancellation without notice. For information on implementation status and kit sales information, etc., please visit the Tokyo Monorail official X ( https://twitter.com/tokyo_mono1964)にてご確認ください 。
・When participating in the "Mystery Solving Game", taking photos, or purchasing products, please get off the bus and purchase a ticket again when boarding. (You cannot get off on the way.) ）
・On weekends and holidays, please also use the "Tokyo Monorail Walking 1-Day Pass" and the "Mobile Suica Exclusive" "Monorail & Tokyo City Pass".
・When taking photos at the station or on the train, please be considerate of those around you.
・Please refrain from solving riddles or operating smartphones while walking, as it is very dangerous.