Asahi Kasei Corp

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Tender offer statement by a third party (amendment)

Tender offer statement by a third party (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Tender offer statement by a third party (amendment)

Tender offer statement by a third party (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Tender offer statement by a third party (amendment)

Tender offer statement by a third party (amendment)

Correspondence with the SEC

Correspondence with the SEC

Tender offer statement by a third party (amendment)

Tender offer statement by a third party

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

No description available

No description available

Registration statement for American depositary receipts, effective on filing

Post-effective amendment to an American depositary receipts registration statement

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Registration statement for American depositary receipts, effective on filing

Registration statement for American depositary receipts, effective on filing

Tender offer statement by a third party (amendment)

Tender offer statement by a third party (amendment)

Tender offer statement by a third party (amendment)

Prospectus Supplement for Primary Offering

Post-effective amendment to an American depositary receipts registration statement

Registration statement for American depositary receipts, effective on filing

Registration statement for American depositary receipts, effective on filing

Registration statement for American depositary receipts, effective on filing