Change log 
 
2023
9/3
ESSAY 1
教えること
 
8/27
ESSAY 2
model of M IV
 
4/22
ESSAY 1
浜辺の遭逢
 
4/1
ESSAY 2
Let's start with WHITE
 
3/19
ESSAY 1
こんな夢を見た　解題附記
 
3/4
ESSAY 2
model of SKEW-position