Uchuu kikan zoubutsu mujinzou : ichimei busshitsu unkou ron

Uchuu hatten ron

Kirisutokyou no uchuukan oyobi jinseikan : ichimei uchuu jinsei no ichigenteki kaishaku

Kojiki ni yoru uchuu souzou gaikan

Rongo keiten yoshi : uchuu mujou taihou fu daigaku chuuyou

Oogata uchuu kouzoubutsu no shisei seigyo ni kansuru kenkyuu

Uchuu no chitsujo : musou genri sekaikan eiennaru mono no sugata

Oogata uchuu kouzoubutsu no kidou jou shisutemu doutei ni kansuru kenkyuu

Juunan uchuu kouzoubutsu no dansei shindou seigyokei ni okeru supiruōba fuantei genshou to sono taisaku