Hajime Kawana

1939

• Gendai haiku
• Modan toshi to gendai haiku
• Chōhatsusuru haiku iyasu haiku
• Shinkō haiku hyōgenshi ronkō
• Shōwa haiku esupuri nūbō no suimyaku
• Shōwa haiku no kenshō
• Shōwa haiku no tenkai