いかな
如何な
ikana

Pre-noun Modifier

1. what kind of; whatever sort of

Usually Written in Kana
Adverb

2. no matter what; however much

おやおや。いかな体育たいいく授業じゅぎょうといえど・・・真剣しんけん勝負しょうぶ意気いきみでのぞまなければ、いざ実戦じっせんときやくちませんよ。
oyaoya. ikana taiikuno jugyōto iedo...shinken shōbuno ikigomide nozomanakereba iza jissento iu tokini yakunitachimasen'yo.
Well, even if it is just P.E. class, if you don't take it seriously, it won't do you any good in a real match.
Other forms: