Seishun

Seishun
Seishun
Background Information
Name	João Henrique Valério Marques
Country of Birth	; Brazil
Birthday	January 13, 2005 (age 20)
Residency	BRBrazil
Prev Residencies	AMEAmericas
Competitive
Team	⁠⁠e-Champ Trainee
Role	; Support
Social Media & Links

João Henrique "Seishun" Valério Marques is a League of Legends esports player, currently support for e-Champ Gaming Trainee.

Players
Brazilian Residents
Players Born In 2005
2 more
Players Born in Brazil
Former Americas Residents

Team History

Combine Role Swaps:No|Yes

Dates:Approx|Exact

	Team		Start	End
AME	⁠⁠e-Champ Trainee		Sep 20252025-09-27^[1]	Present	3mo 15d ej

	Team		Start	End
AME	⁠⁠e-Champ Trainee		Sep 20252025-09-27^[1]	Present	3mo 15d ej

AME	⁠⁠ECG.T	September 27, Seishun joins.^[1] e
BR	⁠⁠ECG.T	November 17, Seishun changes residency from AME Americas to BR Brazil. e

This table shows up to the 10 most recent results. For complete results, click here.

Seishun Tournament Results
Date	Pl	Event	Last Result	Team	Roster
2025-10-19	4	LigaGG CELOL A 2025 Split 2 Playoffs	1 : 2⁠⁠VAS	⁠⁠ECG.T	TiRAn, Leba, Bilulu, Trader, Seishun, Weltin, Pastão

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