Topic 1: Astrophysics
Celestial mechanics
Cosmic rays and gamma astronomy
Cosmology
Monthly system
Earth's surface
Astronomy beyond the Milky Way
Exoplanets outside the solar system
Interstellar matter
Planets, ionosphere, and magnetosphere
Life sciences related to space
Planets, comets, asteroids, and dust
Solar and stellar physics
Japan Earth relationship
The Relationship between Interstellar and Earth
Theoretical Astrophysics
High-energy astrophysics
Particle astrophysics
Topic 2: Optical Measurement
Optical Telescope Technology
Astronomical spectroscopy
Adaptive optics
Interferometric astronomy
Laser Ranging and Astronomical Measurement
Astronomical imaging technology
Optical Data Processing and Analysis
Atmospheric optics
Multi band observation system
Quantum Optics and Measurement