google-japanese-ime

Install command: 
brew install --cask google-japanese-ime

Name: Google Japanese Input Method Editor

Japanese input software

https://www.google.co.jp/ime/

Cask JSON API: /api/cask/google-japanese-ime.json

Cask code: google-japanese-ime.rb on GitHub

Current version: 2.32.5990

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
google-japanese-ime 320
Installs (90 days)
google-japanese-ime 830
Installs (365 days)
google-japanese-ime 3,900