The band music of Satoshi Yagisawa (b. 1975) has drawn praise around the world, especially in his native Japan. He is a graduate of the prestigious Musashino Academia Musicae, with studies in composition, band instruction, and trumpet performance. He has written and arranged music for several public occasions, including the National Arbor Day in Chiba Prefecture (Japan) and the 2015 City of Valencia (Spain) International Band Competition. He is also a teacher and clinician who works all over the globe. He is featured at the Wind Repertory Project, Wikipedia, Sounds-Eightree, HeBu Music, and Martin Musique.

Celebration Fanfare comes from another public celebration. Refer to the program notes:

This piece was composed in 2009 for a commission by Shinjuku Bunka Center to commemorate the 30th anniversary of its opening.

It is an impressive work with a brilliant, bright fanfare, and the stately sound of the church organ reverberating through the concert hall. The first performance was given by Hiroko Takahashi, a house organist of the center, with Shinjuku City Wind Orchestra conducted by Shigeto Ishizu. Original works for church organ and wind orchestra are surprisingly scarce. This is a fresh opening piece, to be followed by an organ solo which might lead to a march.

Here it is in performance, with the organ fully in the spotlight:

One quick note on grading: this piece claims on its cover to be grade 3, but given the rhythmic intensity (32nd-note triplets? 16th note syncopations?), brass ranges, and part independence throughout, I have rated it as a grade 5. No matter the level of your group, you will need an organ virtuoso to do justice to this massive solo. You can get an idea for yourself by visiting Music Room, Boosey & Hawkes, Sheet Music Plus, and HeBu Music. The original publisher, De Haske, has now morphed into Hal Leonard Europe.