Goh

He has tanned skin and dark hair with red spikes. He has blue eyes. He wears a grey sweatshirt with red parts and a picture of a Poké Ball. He has dark pants with grey sneakers.

Goh is very intelligent. He is an expert researcher and uses his Rotom Smartphone to help him gain new information. Goh has a great deal of knowledge about Pokémon. Goh often hangs out with Koharu and Professor Sakuragi.

Cinderace, Inteleon y Rillaboom

Currently, he has 100 Pokémon (counting just one of his 3 Dustox, one of his 2 Magikarp, one of his 4 Floette, one of his 2 Exeggutor and one of his 2 Geodude), of which 96 are in the Cerise Laboratory in Vermilion City, Kanto.

Goh has been working tirelessly to become a Seeker for Project Mew, and now he's on his latest mission: catching Regieleki and Regidrago! Of course, he's not the only Trainer chasing that title.

Lionel, Ash, Chloe, Chrysa, Sonia, Raihan, Cynthia and Sakuragi

In EP1096, Goh participates in the Glass Flute Cup, a battle tournament held in the Hoenn region. Goh loses to Houji. Goh uses Scyther and Scorbunny, and Houji uses Mightyena.

In EP1115, Goh participates in the Magikarp Jumping Tournament. Goh beats Koi Kingen to the finals but loses to Kasuking for not reaching the ground in time as El Señor is flung into space. It is revealed that El Señor was training with weights on his dorsal fins.

In EP1165, Goh participates in the Pokémon Catching Adventure Race. Goh and Ash win the race. Goh catches an Alolan Geodude, a Bruxish, and a Passimian. Goh competes against the Full Power Brothers (Zen and Ryoku) with his Kommo-o.

Common are Pokémon that have appeared in more than two episodes, have participated in tournaments, battles, have traveled with their trainers, etc. Pokémon that have only appeared in 1 episode or in episodes that take place within the Sakuragi Institute are not included.
There are several, some more used than others, the most used ones are used for creating an article if there is information for it.
If it evolves into Weepinbell or Victreebel or does something really important a page is created.
This is how Nincada evolved into Shedinja.
Pikachu is included as a starter.
Unknown location since we do not know where it is, whether at the Sakuragi Institute or somewhere else.
It is added in Unknown Status if there is doubt as to whether it has been captured or not.
If the capture is confirmed, it is added to Sakuragi Institute and if it is not captured, it is added to Temporary.

Goh was born into a wealthy family. Both of his parents work as programmers at the company Gogo Systems. During his childhood, he had few to no friends except for Koharu, so he had a hard time understanding others, let alone making new friends.