The International Shotokan Karate Federation

Instructor: Roy Gattjens Barrantes

Address: Residential House 22D Vista Nosara, the Supermarket AM-PM 300 South, 100 West and 25 South, San Francisco, Heredia, Costa Rica

Instructor: Diego Alberto Loaiza Barboza

Address: Behind the San Joaquin Clinic / Detras de la Clinica del seguro de San Joaquin, San Joaquin, Heredia, Costa Rica

Instructor: Andrea Maroto

Address: Colegio Internacional Sek Costa Rica, 1.5 km al norte del Servicentro la Galera en Cipreses de Curridabat, San Jose, Curridabat, 1822-3000, Costa Rica

Instructor: Roy Lee Gatjens Campos

Address: Alajuela, Alajuela, Frente a la Iglesia del Carmen, Heredia, Heredia, Costa Rica

Instructor: Christian Castillo Delgado

Address: San Pedro de Montes de Oca, San Jose, Costa Rica

Instructor: Delia Calderon Quiros

Address: 225 al norte de la POPS de Curridabat, Edificio Indoor Club, Curridabat, San Jose, Costa Rica

Instructor: Anthony Daniel Ruiz Gamboa

Address: 75m south of the Guachipelines tourist center, Santa Barbara, Heredia, Costa Rica

Instructor: David Andres Artavia Rodriguez

Address: Casa de la Cultura, Ciudad Quesada Centro, San Carlos, Alajuela, Costa Rica

Instructor: Estebank Ruiz

Address: Alajuela, 100m norte del Semaforo del Cementerio, Costa Rica

Instructor: Josue Valverde

Address: San José, Perez Zeledón, Costa Rica

Instructor: Diego Loaiza Barboza

Address: San Jose, Mora, Ciudad Colón

Instructor: Juan Achio Rojas

Address: Heredia, Heredia, San Francisco, Residencial La Liliana, 400m Sur y 75m Oeste de la POPS frente al Mall Oxígeno, Heredia

Instructor: Lesly Sequeira Cruz

Address: San Jose, Coronado, Dulce Nombre, Villanova 2da etapa, número 74

Instructor: Verny Lopez Solano

Address: Alajuela, Alajuela, Barrio San Jose, Parque Fraccionamiento

Instructor: Juan José Barrantes Quirós

Address: San Jose, Puriscal, Santiago, Barrio el Carmen, 750m O. de la parada de taxis

Instructor: Josue Serrano Ramírez

Address: Heredia, San Francisco, Santa Cecilia, Dulce Nombre

Instructor: Maynor Castillo Zamora

Address: Alajuela, Grecia, Condominio Altabrisa, número 81

Instructor: Roy Gattjens Barrantes

Address: San Jose, Santa Ana, Radia, frente al MasxMenos

Instructor: Jeaustin Rojas Suarez

Address: Puntarenas, Quepos, Quepos, Finca lo Alfaro, Barrio la Arboleda

Instructor: David Artavia Rodriguez

Address: Liberia, Guanacaste

Instructor: Luis Roman Navarro

Address: Diagonal 37, Montelimar, Calle Blancos, San Jose, Costa Rica