If... 1 Season 21 Episode

Episode #1

Meisei's Ace

Episode #2

I'm Big Brother and You're Little Brother

Episode #3

The Heck with Meisei High School

Episode #4

I Want a Trade

Episode #5

You're a Pitcher, Right?

Episode #6

When Spring Arrives

Episode #7

Worried?

Episode #8

My Brother

Episode #9

Big News, Right?

Episode #10

Just a Walk

Episode #11

Try Pitching

Episode #12

Aren't You Taking Him Lightly?

Episode #13

Because We're Brothers

Episode #14

We’re Losing

Episode #15

I Wanted to See That Expression

Episode #16

Full of Spirit

Episode #17

He Reminds Me of Someone

Episode #18

On a Rainy Day Like Today

Episode #19

Do You Envy Them?

Episode #20

You're Praying for Help

Episode #21

If...

Episode #22

He Loves His Sister

Episode #23

It's a Matter of Time

Episode #24

Don't You Think They're Alike?