Product results
Product results
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
![TAKARA TOMY Zwei Longinus Zenith Xtreme Burst Rise GT WBBA Beyblade B-00 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/3639/46552/Photo_Aug_27_2025_8_03_34_PM__48357.1756415227.jpg?c=2 "TAKARA TOMY Zwei Longinus Zenith Xtreme Burst Rise GT WBBA Beyblade B-00 [USED]")
![TAKARA TOMY Zwei Longinus Zenith Xtreme Burst Rise GT WBBA Beyblade B-00 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/3639/46551/Photo_Aug_27_2025_8_03_37_PM__53764.1756415224.jpg?c=2 "TAKARA TOMY Zwei Longinus Zenith Xtreme Burst Rise GT WBBA Beyblade B-00 [USED]")
TAKARA TOMY Zwei Longinus Zenith Xtreme Burst Rise GT WBBA Beyblade B-00 [USED]
Takara Tomy
$19.99Type: Attack Ages: 8+ Compatibility: Beyblade BurstCondition: USEDBrand: Takara Tomy$19.99 -
TAKARA TOMY B-178 05 Vex Lucius / Variant Lucifer .O 2D Burst Surge SuperKing Beyblade - NWOP
Takara Tomy
$19.99What's Included:Superking Chip - Lucifer IRing - VariantChassis - 2DPerformance Tip - Orbit$19.99 -
TAKARA TOMY Destruction Belfyre / Dynamite Belial Nexus Venture-2 (Special Version) Burst DB Beyblade B-182 - NWOP
Takara Tomy
$32.99What's Included:Dynamite Core - BelialArmor - 2Blade - DynamiteForge Disc - Nexus<$32.99 -
TAKARA TOMY Hells Hammer 3-70H Beyblade X Starter UX-02
Takara Tomy
$24.99WHAT'S INCLUDED:Blade - Hells HammerRatchet - 3-70Bit - HexaRipcord Launcher INFO:Bey Weight: 42g$24.99 -
TAKARA TOMY / YOUNGTOYS Beyblade Burst RED Digital Sword Launcher B-94
Takara Tomy
$99.99This is one of the most powerful Burst launchers available. Can be used with both left and right spin Beyblades. Has a digital meter that measures how powerful your launches are.$99.99 -
TAKARA TOMY / YOUNGTOYS Beyblade Burst BLUE Digital Sword Launcher B-93
Takara Tomy
$116.99This is one of the most powerful Burst launchers available. Can be used with both left and right spin Beyblades. Has a digital meter that measures how powerful your launches are.$116.99 -
![TAKARA TOMY Earth Cancer 90CS Beyblade Metal Fight / Metal Masters BB-96 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5385/63082/Photo_Jun_08_2026_7_57_26_PM__62195.1781125531.jpg?c=2 "TAKARA TOMY Earth Cancer 90CS Beyblade Metal Fight / Metal Masters BB-96 [USED]")
![TAKARA TOMY Earth Cancer 90CS Beyblade Metal Fight / Metal Masters BB-96 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5385/63083/Photo_Jun_08_2026_7_57_30_PM__46947.1781125531.jpg?c=2 "TAKARA TOMY Earth Cancer 90CS Beyblade Metal Fight / Metal Masters BB-96 [USED]")
TAKARA TOMY Earth Cancer 90CS Beyblade Metal Fight / Metal Masters BB-96 [USED]
Takara Tomy
$29.99WHAT'S INCLUDED:Face Bolt - CancerClear Wheel - CancerWheel - Rock$29.99 -
![TAKARA TOMY Valkyrie / Valtreyk Heavy Xtreme Burst Beyblade B-01 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/4149/62027/Photo_Jun_02_2026_5_05_29_PM__71792.1780623792.jpg?c=2 "TAKARA TOMY Valkyrie / Valtreyk Heavy Xtreme Burst Beyblade B-01 [USED]")
![TAKARA TOMY Valkyrie / Valtreyk Heavy Xtreme Burst Beyblade B-01 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/4149/62028/Photo_Jun_02_2026_5_05_33_PM__54543.1780623792.jpg?c=2 "TAKARA TOMY Valkyrie / Valtreyk Heavy Xtreme Burst Beyblade B-01 [USED]")
TAKARA TOMY Valkyrie / Valtreyk Heavy Xtreme Burst Beyblade B-01 [USED]
Takara Tomy
$19.99NOTES:Used but very good condition. Please Inspect All photos before purchasing INFO:Bey Weight:$19.99 -
![TAKARA TOMY Killer Gemios DF145FS Metal Fight / Metal Fusion Beyblade BB-56 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/2317/60745/Photo_May_15_2026_5_26_32_PM__73728.1779410550.jpg?c=2 "TAKARA TOMY Killer Gemios DF145FS Metal Fight / Metal Fusion Beyblade BB-56 [USED]")
![TAKARA TOMY Killer Gemios DF145FS Metal Fight / Metal Fusion Beyblade BB-56 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/2317/60744/Photo_May_15_2026_5_26_35_PM__04221.1779410547.jpg?c=2 "TAKARA TOMY Killer Gemios DF145FS Metal Fight / Metal Fusion Beyblade BB-56 [USED]")
TAKARA TOMY Killer Gemios DF145FS Metal Fight / Metal Fusion Beyblade BB-56 [USED]
Takara Tomy
$19.99WHAT'S INCLUDED: Face Bolt - GemiosEnergy Ring - GemiosFusion Wheel - Killer$19.99 -
![TAKARA TOMY Rock Dragonis 135D Metal Fight / Metal Fury Beyblade BB-00 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/4734/63486/Photo_Jun_08_2026_10_02_50_PM__54042.1781227295.jpg?c=2 "TAKARA TOMY Rock Dragonis 135D Metal Fight / Metal Fury Beyblade BB-00 [USED]")
![TAKARA TOMY Rock Dragonis 135D Metal Fight / Metal Fury Beyblade BB-00 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/4734/63485/Photo_Jun_08_2026_10_02_54_PM__91594.1781227293.jpg?c=2 "TAKARA TOMY Rock Dragonis 135D Metal Fight / Metal Fury Beyblade BB-00 [USED]")
TAKARA TOMY Rock Dragonis 135D Metal Fight / Metal Fury Beyblade BB-00 [USED]
Takara Tomy
$29.99WHAT'S INCLUDED: Face Bolt - DragonisEnergy Ring - DragonisFusion Wheel - Omega$29.99 -
![TAKARA TOMY Lord Spriggan Vanguard Bearing Burst GT Beyblade B-149 01 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/3641/57977/Photo_Mar_18_2026_7_25_37_PM__60223.1774066132.jpg?c=2 "TAKARA TOMY Lord Spriggan Vanguard Bearing Burst GT Beyblade B-149 01 [USED]")
![TAKARA TOMY Lord Spriggan Vanguard Bearing Burst GT Beyblade B-149 01 [USED]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/3641/57975/Photo_Mar_18_2026_7_25_48_PM__04716.1774066128.jpg?c=2 "TAKARA TOMY Lord Spriggan Vanguard Bearing Burst GT Beyblade B-149 01 [USED]")
TAKARA TOMY Lord Spriggan Vanguard Bearing Burst GT Beyblade B-149 01 [USED]
Takara Tomy
$29.99NOTES: Used But Very Good Condition. Please Inspect All Photos Befo$29.99 -
TAKARA TOMY Ultimate Valkyrie / Valtryek Legacy Variable'-9 Burst DB QuadDrive Beyblade B-196 01
Takara Tomy
$99.99WHAT'S INCLUDED:DB Core - Valkyrie IIBlade - UltimateArmor - 9Forge Disc - LegacyPerformance Tip - Variable'Sticker SetDocumentation$99.99
Featured
![[PRE-ORDER] TAKARA TOMY Beyblade X Evangelion Deck Set CX-00 [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5163/60445/CX-00-007-1_copy__35810.1777588726.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Evangelion Deck Set CX-00 [FREE SHIPPING] [USA ONLY]")
![[PRE-ORDER] TAKARA TOMY Beyblade X Evangelion Deck Set CX-00 [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5163/60446/latest__21606.1777588770.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Evangelion Deck Set CX-00 [FREE SHIPPING] [USA ONLY]")
[PRE-ORDER] TAKARA TOMY Beyblade X Evangelion Deck Set CX-00 [FREE SHIPPING] [USA ONLY]
Takara Tomy
$79.99
WHAT'S INCLUDED:EvaArc B0-70E (Unit-00 Ver. Metal Coat: Orange)EvaBrave A1-70V (Unit-01 Ver. Metal Coat Violet)EvaBrush T2-70A
HASBRO Beyblade X Rival Rumble Pack G3084 (w/ Pearl Tiger, Gill Shark, Crest Leon, Sterling Wolf, Fort Hornet, Wriggle Kraken)
Hasbro
$66.99
WHAT'S INCLUDED:Pearl Tiger 3-60UGill Shark 4-70OCrest Leon 7-60GNSterling Wolf 3-80FBFort Hornet R 7-60TWriggle Kraken S 3-85O
NOTES:<
Dual Launcher Adapter Grip for Beyblade X
BeysCollector
$6.99
ABOUT:Allows you to launch two Beyblade X Beys simultaneously.
INFO:Ages:
![TAKARA TOMY Beyblade X Hells Nether Deck Set UX-21 [JDM VERSION]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5510/64301/1000__90373.1789105586.webp?c=2 "TAKARA TOMY Beyblade X Hells Nether Deck Set UX-21 [JDM VERSION]")
![TAKARA TOMY Beyblade X Hells Nether Deck Set UX-21 [JDM VERSION]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5510/64302/1000__65150.1789105586.webp?c=2 "TAKARA TOMY Beyblade X Hells Nether Deck Set UX-21 [JDM VERSION]")
TAKARA TOMY Beyblade X Hells Nether Deck Set UX-21 [JDM VERSION]
Takara Tomy
$99.99
WHAT'S INCLUDED:HellsNether ZSilverWolf 9-70R (Metal Coat: Violet)WyvernHover 8-80B QR Code For Japanese App
TAKARA TOMY Beyblade X Hells Nether Deck Set UX-21
Takara Tomy
$96.99
WHAT'S INCLUDED:HellsNether ZSilverWolf 9-70R (Metal Coat: Violet)WyvernHover 8-80BQR Cod for Asia App
![[PRE-ORDER] TAKARA TOMY Beyblade X Black Green String Launcher BX-51 [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5165/60461/bx-51-1_copy__78632.1778916667.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Black Green String Launcher BX-51 [FREE SHIPPING] [USA ONLY]")
![[PRE-ORDER] TAKARA TOMY Beyblade X Black Green String Launcher BX-51 [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5165/60459/1000__66235.1778916177.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Black Green String Launcher BX-51 [FREE SHIPPING] [USA ONLY]")
[PRE-ORDER] TAKARA TOMY Beyblade X Black Green String Launcher BX-51 [FREE SHIPPING] [USA ONLY]
Takara Tomy
$17.99
Beyblade X String Launcher
Works with all Beyblade X Right Spin Beyblades
Spin Direction: Right
Ages: 8+
TAKARA TOMY Beyblade X String Launcher BX-00 (B4 Pink Version)
Takara Tomy
$46.99
NOTES:Beyblade X String Launcher. Works with all Beyblade X Right Spin Beyblades
Limited-edition pink B4 Version.
TAKARA TOMY Beyblade X String Launcher BX-00 (B4 Orange Version)
Takara Tomy
$39.99
NOTES:Beyblade X String Launcher. Works with all Beyblade X Right Spin Beyblades
Limited-edition orange B4 Version.
TAKARA TOMY Beyblade X String Launcher BX-00 (B4 Green Version)
Takara Tomy
$39.99
NOTES:Beyblade X String Launcher. Works with all Beyblade X Right Spin Beyblades
Limited-edition green B4 Version.
![TAKARA TOMY Glory Valkyrie / Valkerion LF Beyblade X Starter UX-20 [JDM Version]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5509/64296/latest__13799.1789101239.webp?c=2 "TAKARA TOMY Glory Valkyrie / Valkerion LF Beyblade X Starter UX-20 [JDM Version]")
![TAKARA TOMY Glory Valkyrie / Valkerion LF Beyblade X Starter UX-20 [JDM Version]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5509/64297/latest__26698.1789101239.webp?c=2 "TAKARA TOMY Glory Valkyrie / Valkerion LF Beyblade X Starter UX-20 [JDM Version]")
TAKARA TOMY Glory Valkyrie / Valkerion LF Beyblade X Starter UX-20 [JDM Version]
Takara Tomy
$73.99
WHAT'S INCLUDED:Ratchet Integrated Blade - Glory ValkyrieBit - Low FlatString LauncherQR Code for Japanese App
INFO:Bey Weight: 45.4g
TAKARA TOMY Glory Valkyrie / Valkerion LF Beyblade X Starter UX-20
Takara Tomy
$59.99
WHAT'S INCLUDED:Ratchet Integrated Blade - Glory ValkyrieBit - Low FlatString LauncherQR for Asia App
INFO:Bey Weight:
TAKARA TOMY Beyblade X Storm Pegasis 3-70RA BX-00 / BXG-47
Takara Tomy
$59.99
WHAT'S INCLUDED:Blade - StormPegasisRatchet - 3-70Bit - Rubber AccelLauncher
NOTES:Special edition re-make of MFB Series BB-28 Beyblade
HASBRO Heavens Ring Aether 0-80DS Beyblade X Starter BX-50 01
Hasbro
$39.99
WHAT'S INCLUDED:Blade - Heavens RingRatchet - 0-80Bit - Disk SpikeRipcord Launcher
INFO:Bey Weight: 48.1G
![TAKARA TOMY Kraken Wriggle S3-70O Beyblade X CX-00 [Metal Coat Blue, Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5505/64253/latest__65172.1787898958.webp?c=2 "TAKARA TOMY Kraken Wriggle S3-70O Beyblade X CX-00 [Metal Coat Blue, Limited Edition]")
![TAKARA TOMY Kraken Wriggle S3-70O Beyblade X CX-00 [Metal Coat Blue, Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5505/64254/latest__74003.1787898958.webp?c=2 "TAKARA TOMY Kraken Wriggle S3-70O Beyblade X CX-00 [Metal Coat Blue, Limited Edition]")
TAKARA TOMY Kraken Wriggle S3-70O Beyblade X CX-00 [Metal Coat Blue, Limited Edition]
Takara Tomy
$69.99
WHAT'S INCLUDED:Lock Chip - KrakenMain Blade - WiggleAssist Blade - SlashRatchet - 3-70Bit - Orb
NOTES:'Rare Bey Get Battle' Prize.
<
![TAKARA TOMY Bucks Antlers B2-60D Beyblade X CX-00 [Metal Coat Orange, Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5504/64249/latest__72227.1787895936.webp?c=2 "TAKARA TOMY Bucks Antlers B2-60D Beyblade X CX-00 [Metal Coat Orange, Limited Edition]")
![TAKARA TOMY Bucks Antlers B2-60D Beyblade X CX-00 [Metal Coat Orange, Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5504/64250/latest__69181.1787895936.webp?c=2 "TAKARA TOMY Bucks Antlers B2-60D Beyblade X CX-00 [Metal Coat Orange, Limited Edition]")
TAKARA TOMY Bucks Antlers B2-60D Beyblade X CX-00 [Metal Coat Orange, Limited Edition]
Takara Tomy
$69.99
WHAT'S INCLUDED:Lock Chip - BucksMain Blade - AntlersAssist Blade - BumperRatchet - 2-60Bit - Dot
NOTES:'Rare Bey Get Battle' Prize.
![TAKARA TOMY Courage Drake Brave G4-70I Beyblade X CX-00 [Metal Coat Blue, Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5502/64238/latest__78127.1787886413.webp?c=2 "TAKARA TOMY Courage Drake Brave G4-70I Beyblade X CX-00 [Metal Coat Blue, Limited Edition]")
![TAKARA TOMY Courage Drake Brave G4-70I Beyblade X CX-00 [Metal Coat Blue, Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5502/64239/latest__16436.1787886414.webp?c=2 "TAKARA TOMY Courage Drake Brave G4-70I Beyblade X CX-00 [Metal Coat Blue, Limited Edition]")
TAKARA TOMY Courage Drake Brave G4-70I Beyblade X CX-00 [Metal Coat Blue, Limited Edition]
Takara Tomy
$399.99
WHAT'S INCLUDED:Lock Chip - DrakeMain Blade - BraveAssist Blade - GravityRatchet - 4-70Bit - Ignition
NOTES:'Rare Bey Get Battle' Prize.
![[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster BrachioWhip Select CX-18 FULL SET (3pcs) [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5170/60484/CX-18-2_copy__47368.1778920223.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster BrachioWhip Select CX-18 FULL SET (3pcs) [FREE SHIPPING] [USA ONLY]")
![[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster BrachioWhip Select CX-18 FULL SET (3pcs) [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5170/60485/1000__14230.1778920247.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster BrachioWhip Select CX-18 FULL SET (3pcs) [FREE SHIPPING] [USA ONLY]")
[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster BrachioWhip Select CX-18 FULL SET (3pcs) [FREE SHIPPING] [USA ONLY]
Takara Tomy
$49.99
WHAT'S INCLUDED:CX-18 01: BrachioWhip OW5-70Nr (Prize)CX-18 02: BrachioWhip OW5-70NrCX-18 03: BrachioWhip OW5-70Nr
INFO:
![[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster Select Brachio Whip CX-18 (1pcs) [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5169/60478/CX-18-1_copy__18295.1778919016.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster Select Brachio Whip CX-18 (1pcs) [FREE SHIPPING] [USA ONLY]")
![[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster Select Brachio Whip CX-18 (1pcs) [FREE SHIPPING] [USA ONLY]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5169/60479/1000__63951.1778919013.jpg?c=2 "[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster Select Brachio Whip CX-18 (1pcs) [FREE SHIPPING] [USA ONLY]")
[PRE-ORDER] TAKARA TOMY Beyblade X Random Booster Select Brachio Whip CX-18 (1pcs) [FREE SHIPPING] [USA ONLY]
Takara Tomy
$20.99
WHAT'S INCLUDED:1x Beyblade X Random Booster Select Beyblade.
NOTES:Inside the package is a surprise random Beyblade. It will be 1 of the 3 Beyblades you s
![TAKARA TOMY Samurai Saber 5-60K Beyblade X Starter UX-00 [Metal Coat: Blue, Japan National Soccer Team Ver.]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5465/63773/s-l1600__97495.1782379424.webp?c=2 "TAKARA TOMY Samurai Saber 5-60K Beyblade X Starter UX-00 [Metal Coat: Blue, Japan National Soccer Team Ver.]")
![TAKARA TOMY Samurai Saber 5-60K Beyblade X Starter UX-00 [Metal Coat: Blue, Japan National Soccer Team Ver.]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5465/63771/latest__69171.1782379427.webp?c=2 "TAKARA TOMY Samurai Saber 5-60K Beyblade X Starter UX-00 [Metal Coat: Blue, Japan National Soccer Team Ver.]")
TAKARA TOMY Samurai Saber 5-60K Beyblade X Starter UX-00 [Metal Coat: Blue, Japan National Soccer Team Ver.]
Takara Tomy
$223.99
WHAT'S INCLUDED:Blade - Samurai SaberRatchet - 5-60Bit - KickRipcord Launcher
INFO:This is the 'Metal Coat: Samurai Blue, Japan National
![TAKARA TOMY Dran Arc S2-70K Beyblade X Booster CX-00 [CoroCoro Comic Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5330/62546/latest__91607.1780886530.webp?c=2 "TAKARA TOMY Dran Arc S2-70K Beyblade X Booster CX-00 [CoroCoro Comic Limited Edition]")
![TAKARA TOMY Dran Arc S2-70K Beyblade X Booster CX-00 [CoroCoro Comic Limited Edition]](https://cdn11.bigcommerce.com/s-iodt3qca/images/stencil/590x590/products/5330/62547/latest__50737.1780886530.webp?c=2 "TAKARA TOMY Dran Arc S2-70K Beyblade X Booster CX-00 [CoroCoro Comic Limited Edition]")
TAKARA TOMY Dran Arc S2-70K Beyblade X Booster CX-00 [CoroCoro Comic Limited Edition]
Takara Tomy
$179.99
WHAT'S INCLUDED:Lock Chip - DranMain Blade - ArcAssist Blade - SlashRatchet - 2-70Bit - Kick
NOTES:Released in Japan in 2025 as a CoroCoro Comic lo