Tokyo Game Development Events
There are several regular events in Tokyo for game developers, some happening as often as every week and some just annually.
Note: This information is all current as of 2019-03-22.
Otaru is a weekly drinkup Thursday nights in Nakameguro. The shop's a little hard to find, so ask on Twitter or somewhere if you're interested in going.
Picotachi is a monthly event at Pico Pico Cafe in Kichijouji that's not just for game developers but attracts a lot of them anyway. It's usually on Saturday evenings.
Digital Games Expo is an annual doujin-oriented game event that's been going on for a number of years, usually held in November in Akihabara.
Tokyo Sandbox, previously known as Tokyo Indie Fest, is held every year in the spring in Akihabara.
The Tokyo Game Show is the biggest show of the year, taking place over a weekend in September at Makuhari Messe. Compared to other events in this list TGS is much more focused on large companies.
BitSummit is the major game event in Japan that's not set in Tokyo, taking place in Kyoto each year in the spring or summer. The first BitSummit was in 2012.
Besides the game-specific events a lot of games are naturally distributed at Comiket, which is in August and December. The games are usually all on the first or last day, you'll need to check ahead to find out which. Ψ