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Dr. Ratio

SeriesHonkai: Star Rail
Other names真理医生 / Dr.レイシオ / Dr. 레이시오
Fans call themVeritas Ratio

54 products

Page 1 of 2

Owlbert Parlor Series Chibi Figure Vol. 2
Honkai: Star Rail · Figure · Sunday, Robin +4
In stock · released Sep 16, 2026
from CN¥125Official store
Plushie Keychain Vol. 3 (小小谷努咪系列)
Honkai: Star Rail · Plush · Boothill, Aventurine +3
In stock · released Sep 16, 2026
from CN¥79Official store
Chibi Plush Series Plushie
Honkai: Star Rail · Plush · Dan Heng, Dan Heng · Imbibitor Lunae +18
In stock · released Sep 16, 2026
from CN¥99Official store
Chibi Plush Series Metal Badge
Honkai: Star Rail · Badge · Dan Heng, Dan Heng · Imbibitor Lunae +18
In stock · released Sep 16, 2026
from CN¥48Official store
Pom-Pom Tinplate Badge (帕姆留影簿系列)
Honkai: Star Rail · Badge · Bailu, Yanqing +39
In stock · released Aug 5, 2026
from CN¥15Official store
Blanket (男生宿舍Q版家居系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Home & tech · Dan Heng, Jing Yuan +6
In stock · released Jun 15, 2026
from CN¥108Official store
Owlbert Parlor Series Acrylic Stand
Honkai: Star Rail · Acrylic stand · Yanqing, Qingque +53
In stock · released May 31, 2026
from CN¥32Official store
All-Stars Invite Series Tinplate Badge
Honkai: Star Rail · Badge · Fu Xuan, Dan Heng · Imbibitor Lunae +48
In stock · released May 31, 2026
from CN¥15Official store
All-Stars Invite Series Film-Style Card
Honkai: Star Rail · Other · Fu Xuan, Dan Heng · Imbibitor Lunae +48
In stock · released May 31, 2026
from CN¥9.90Official store
Owlbert Parlor Series Tinplate Badge Set
Honkai: Star Rail · Badge · Yanqing, Qingque +53
In stock · released May 31, 2026
from CN¥30Official store
Pom-Pom Gallery Series Magnetic Bookmark Set
Honkai: Star Rail · Cards & paper · Dan Heng · Imbibitor Lunae, Jing Yuan +22
In stock · released May 21, 2026
from CN¥20Official store
Pom-Pom Gallery Series Acrylic Keychain
Honkai: Star Rail · Charm · Trailblazer, Dan Heng +52
In stock · released May 21, 2026
from CN¥28Official store
Pom-Pom Gallery Series Square Tinplate Badge
Honkai: Star Rail · Badge · Trailblazer, March 7th +63
In stock · released May 21, 2026
from CN¥15Official store
Kitty Series Square Pillow
Honkai: Star Rail · Home & tech · Dan Heng · Imbibitor Lunae, Fu Xuan +39
In stock · released Apr 15, 2026
from CN¥25Official store
Acrylic Clip (无名客的奖章系列)
Honkai: Star Rail · Other · Trailblazer, Dan Heng +43
In stock · released Apr 15, 2026
from CN¥25Official store
Kitty Series Collectible Card
Honkai: Star Rail · Cards & paper · Kafka, Blade +39
In stock · released Apr 15, 2026
from CN¥10Official store
Kitty Series Acrylic Stand
Honkai: Star Rail · Acrylic stand · Kafka, Blade +39
In stock · released Apr 15, 2026
from CN¥48Official store
Hand Cream (银河香氛系列)
Honkai: Star Rail · Other · Dr. Ratio, Ruan Mei +19
In stock · released Apr 15, 2026
from CN¥49Official store
Character Portrait Series Acrylic Keychain - The Hunt
Honkai: Star Rail · Charm · Dan Heng, Seele +9
In stock · released Apr 15, 2026
from CN¥32Official store
Character Portrait Series Acrylic Stand - The Hunt
Honkai: Star Rail · Acrylic stand · Dan Heng, Seele +10
In stock · released Apr 15, 2026
from CN¥58Official store
Character Portrait Series Tinplate Badge - The Hunt
Honkai: Star Rail · Badge · Dan Heng, Seele +9
In stock · released Apr 15, 2026
from CN¥18Official store
Kitty Series Acrylic Keychain
Honkai: Star Rail · Charm · Kafka, Blade +39
In stock · released Apr 15, 2026
from CN¥28Official store
Kitty Series Tinplate Badge
Honkai: Star Rail · Badge · Kafka, Blade +39
In stock · released Apr 15, 2026
from CN¥15Official store
Tinplate Badge (无名客的奖章系列)
Honkai: Star Rail · Badge · Trailblazer, Dan Heng +43
In stock · released Apr 15, 2026
from CN¥15Official store
Acrylic Stamp Ornament (无名客的奖章系列)
Honkai: Star Rail · Stationery · Kafka, Blade +18
In stock · released Apr 15, 2026
from CN¥35Official store
Body Wash (银河香氛系列)
Honkai: Star Rail · Other · Kafka, Dr. Ratio +13
In stock · released Apr 15, 2026
from CN¥69Official store
Dr. Ratio Nendoroid Figure
Honkai: Star Rail · Figure · Dr. Ratio
In stock · released Mar 11, 2026
from CN¥349Official store
All-Stars Invite Series Flowing Glitter Acrylic Keychain
Honkai: Star Rail · Charm · Fu Xuan, Dan Heng · Imbibitor Lunae +44
In stock · released Mar 11, 2026
from CN¥40Official store
Chibi Blind Box (无名客的奖章系列) - Acheron, Aventurine, Dr. Ratio, Firefly, Jing Yuan, Sampo, Sparkle, Yanqing
Honkai: Star Rail · Other · Jing Yuan, Yanqing +6
In stock · released Jan 7, 2026
from CN¥85Official store
Pom-Pom Gallery Series Flowing Glitter Acrylic Fridge Magnet
Honkai: Star Rail · Charm · Jing Yuan, Blade +29
In stock · released Jan 7, 2026
from CN¥32Official store
Chibi Acrylic Keychain (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Charm · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥38Official store
Chibi Square Badge (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Badge · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥15Official store
Pillow (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Home & tech · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥25Official store
Acrylic Keychain (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Charm · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥38Official store
Acrylic Stand (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Acrylic stand · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥48Official store
Collectible Card (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Cards & paper · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥12Official store
Tinplate Badge (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Badge · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥15Official store
Mini Acrylic Stand (男生宿舍系列) - Argenti, Dan Heng, Aventurine, Blade, Boothill, Dr. Ratio, Jing Yuan, Sunday
Honkai: Star Rail · Acrylic stand · Dan Heng, Jing Yuan +6
In stock · released Oct 31, 2025
from CN¥25Official store
Sparkle Plush Finger Puppet (花火的指偶工厂系列)
Honkai: Star Rail · Plush · Sparkle, Sampo +8
In stock · released Sep 3, 2025
from CN¥58Official store
Pom-Pom Gallery Series Metal Badge
Honkai: Star Rail · Badge · Black Swan, Sparkle +18
In stock · released Jul 23, 2025
from CN¥38Official store
Laser Ticket (星铁LIVE系列)
Honkai: Star Rail · Cards & paper · Robin, Aventurine +10
In stock · released Jun 11, 2025
from CN¥10Official store
Acrylic Keychain (星铁LIVE系列)
Honkai: Star Rail · Charm · Robin, Aventurine +10
In stock · released Jun 11, 2025
from CN¥28Official store
Acrylic Stand (星铁LIVE系列)
Honkai: Star Rail · Acrylic stand · Robin, Aventurine +10
In stock · released Jun 11, 2025
from CN¥48Official store
Flowing Glitter Acrylic Ornament (星铁LIVE系列)
Honkai: Star Rail · Charm · Robin, Aventurine +10
In stock · released Jun 11, 2025
from CN¥40Official store
Tinplate Badge (星铁LIVE系列)
Honkai: Star Rail · Badge · Robin, Aventurine +10
In stock · released Jun 11, 2025
from CN¥15Official store
Dr. Ratio Stamp (偶像塑造系列)
Honkai: Star Rail · Stationery · Dr. Ratio
In stock · released May 31, 2025
from CN¥49Official store
Dr. Ratio-Themed Book Bag
Honkai: Star Rail · Apparel & accessories · Dr. Ratio
In stock · released Apr 30, 2025
from CN¥169Official store
Chibi Plush Series PU Card Holder
Honkai: Star Rail · Plush · Dan Heng, Dan Heng · Imbibitor Lunae +8
In stock · released Mar 20, 2025
from CN¥58Official store